BibTeX records: Marc Gyssens

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@inproceedings{DBLP:conf/lics/HellingsGBG23,
  author       = {Jelle Hellings and
                  Marc Gyssens and
                  Jan Van den Bussche and
                  Dirk Van Gucht},
  title        = {Expressive Completeness of Two-Variable First-Order Logic with Counting
                  for First-Order Logic Queries on Rooted Unranked Trees},
  booktitle    = {{LICS}},
  pages        = {1--13},
  year         = {2023},
  url          = {https://doi.org/10.1109/LICS56636.2023.10175828},
  doi          = {10.1109/LICS56636.2023.10175828},
  timestamp    = {Thu, 20 Jul 2023 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/conf/lics/HellingsGBG23.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@article{DBLP:journals/amai/BrijderGB22,
  author       = {Robert Brijder and
                  Marc Gyssens and
                  Jan Van den Bussche},
  title        = {On matrices and K-relations},
  journal      = {Ann. Math. Artif. Intell.},
  volume       = {90},
  number       = {2-3},
  pages        = {181--210},
  year         = {2022},
  url          = {https://doi.org/10.1007/s10472-021-09760-4},
  doi          = {10.1007/S10472-021-09760-4},
  timestamp    = {Sat, 09 Apr 2022 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/journals/amai/BrijderGB22.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@article{DBLP:journals/jlap/HellingsWGG22,
  author       = {Jelle Hellings and
                  Yuqing Wu and
                  Marc Gyssens and
                  Dirk Van Gucht},
  title        = {The power of Tarski's relation algebra on trees},
  journal      = {J. Log. Algebraic Methods Program.},
  volume       = {126},
  pages        = {100748},
  year         = {2022},
  url          = {https://doi.org/10.1016/j.jlamp.2022.100748},
  doi          = {10.1016/J.JLAMP.2022.100748},
  timestamp    = {Mon, 28 Aug 2023 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/journals/jlap/HellingsWGG22.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/foiks/HellingsWGG22,
  author       = {Jelle Hellings and
                  Yuqing Wu and
                  Dirk Van Gucht and
                  Marc Gyssens},
  editor       = {Ivan Varzinczak},
  title        = {Optimizing Multiset Relational Algebra Queries Using Weak-Equivalent
                  Rewrite Rules},
  booktitle    = {Foundations of Information and Knowledge Systems - 12th International
                  Symposium, FoIKS 2022, Helsinki, Finland, June 20-23, 2022, Proceedings},
  series       = {Lecture Notes in Computer Science},
  volume       = {13388},
  pages        = {187--205},
  publisher    = {Springer},
  year         = {2022},
  url          = {https://doi.org/10.1007/978-3-031-11321-5\_11},
  doi          = {10.1007/978-3-031-11321-5\_11},
  timestamp    = {Thu, 14 Jul 2022 15:39:51 +0200},
  biburl       = {https://dblp.org/rec/conf/foiks/HellingsWGG22.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@article{DBLP:journals/cj/HellingsPGGW21,
  author       = {Jelle Hellings and
                  Catherine L. Pilachowski and
                  Dirk Van Gucht and
                  Marc Gyssens and
                  Yuqing Wu},
  title        = {From Relation Algebra to Semi-join Algebra: An Approach to Graph Query
                  Optimization},
  journal      = {Comput. J.},
  volume       = {64},
  number       = {5},
  pages        = {789--811},
  year         = {2021},
  url          = {https://doi.org/10.1093/comjnl/bxaa031},
  doi          = {10.1093/COMJNL/BXAA031},
  timestamp    = {Sat, 09 Apr 2022 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/journals/cj/HellingsPGGW21.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@article{DBLP:journals/is/HellingsGWGBVF20,
  author       = {Jelle Hellings and
                  Marc Gyssens and
                  Yuqing Wu and
                  Dirk Van Gucht and
                  Jan Van den Bussche and
                  Stijn Vansummeren and
                  George H. L. Fletcher},
  title        = {Comparing the expressiveness of downward fragments of the relation
                  algebra with transitive closure on trees},
  journal      = {Inf. Syst.},
  volume       = {89},
  pages        = {101467},
  year         = {2020},
  url          = {https://doi.org/10.1016/j.is.2019.101467},
  doi          = {10.1016/J.IS.2019.101467},
  timestamp    = {Sat, 09 Apr 2022 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/journals/is/HellingsGWGBVF20.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/foiks/BrijderGB20,
  author       = {Robert Brijder and
                  Marc Gyssens and
                  Jan Van den Bussche},
  editor       = {Andreas Herzig and
                  Juha Kontinen},
  title        = {On Matrices and K-Relations},
  booktitle    = {Foundations of Information and Knowledge Systems - 11th International
                  Symposium, FoIKS 2020, Dortmund, Germany, February 17-21, 2020, Proceedings},
  series       = {Lecture Notes in Computer Science},
  volume       = {12012},
  pages        = {42--57},
  publisher    = {Springer},
  year         = {2020},
  url          = {https://doi.org/10.1007/978-3-030-39951-1\_3},
  doi          = {10.1007/978-3-030-39951-1\_3},
  timestamp    = {Wed, 29 Jan 2020 12:39:12 +0100},
  biburl       = {https://dblp.org/rec/conf/foiks/BrijderGB20.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@article{DBLP:journals/amai/HellingsGGW19,
  author       = {Jelle Hellings and
                  Marc Gyssens and
                  Dirk Van Gucht and
                  Yuqing Wu},
  title        = {First-order definable counting-only queries},
  journal      = {Ann. Math. Artif. Intell.},
  volume       = {87},
  number       = {1-2},
  pages        = {109--136},
  year         = {2019},
  url          = {https://doi.org/10.1007/s10472-019-09652-8},
  doi          = {10.1007/S10472-019-09652-8},
  timestamp    = {Thu, 07 Nov 2019 00:00:00 +0100},
  biburl       = {https://dblp.org/rec/journals/amai/HellingsGGW19.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@article{DBLP:journals/jcss/GyssensHPGWW19,
  author       = {Marc Gyssens and
                  Jelle Hellings and
                  Jan Paredaens and
                  Dirk Van Gucht and
                  Jef Wijsen and
                  Yuqing Wu},
  title        = {Calculi for symmetric queries},
  journal      = {J. Comput. Syst. Sci.},
  volume       = {105},
  pages        = {54--86},
  year         = {2019},
  url          = {https://doi.org/10.1016/j.jcss.2019.04.003},
  doi          = {10.1016/J.JCSS.2019.04.003},
  timestamp    = {Sat, 09 Apr 2022 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/journals/jcss/GyssensHPGWW19.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@article{DBLP:journals/corr/abs-1904-03934,
  author       = {Robert Brijder and
                  Marc Gyssens and
                  Jan Van den Bussche},
  title        = {On matrices and K-relations},
  journal      = {CoRR},
  volume       = {abs/1904.03934},
  year         = {2019},
  url          = {http://arxiv.org/abs/1904.03934},
  eprinttype    = {arXiv},
  eprint       = {1904.03934},
  timestamp    = {Thu, 25 Apr 2019 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/journals/corr/abs-1904-03934.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@article{DBLP:journals/amai/GyssensS18,
  author       = {Marc Gyssens and
                  Guillermo Ricardo Simari},
  title        = {Preface},
  journal      = {Ann. Math. Artif. Intell.},
  volume       = {83},
  number       = {3-4},
  pages        = {209--212},
  year         = {2018},
  url          = {https://doi.org/10.1007/s10472-018-9595-9},
  doi          = {10.1007/S10472-018-9595-9},
  timestamp    = {Wed, 03 Oct 2018 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/journals/amai/GyssensS18.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/foiks/HellingsGGW18,
  author       = {Jelle Hellings and
                  Marc Gyssens and
                  Dirk Van Gucht and
                  Yuqing Wu},
  editor       = {Flavio Ferrarotti and
                  Stefan Woltran},
  title        = {First-Order Definable Counting-Only Queries},
  booktitle    = {Foundations of Information and Knowledge Systems - 10th International
                  Symposium, FoIKS 2018, Budapest, Hungary, May 14-18, 2018, Proceedings},
  series       = {Lecture Notes in Computer Science},
  volume       = {10833},
  pages        = {225--243},
  publisher    = {Springer},
  year         = {2018},
  url          = {https://doi.org/10.1007/978-3-319-90050-6\_13},
  doi          = {10.1007/978-3-319-90050-6\_13},
  timestamp    = {Sat, 09 Apr 2022 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/conf/foiks/HellingsGGW18.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/foiks/HellingsWGG18,
  author       = {Jelle Hellings and
                  Yuqing Wu and
                  Marc Gyssens and
                  Dirk Van Gucht},
  editor       = {Flavio Ferrarotti and
                  Stefan Woltran},
  title        = {The Power of Tarski's Relation Algebra on Trees},
  booktitle    = {Foundations of Information and Knowledge Systems - 10th International
                  Symposium, FoIKS 2018, Budapest, Hungary, May 14-18, 2018, Proceedings},
  series       = {Lecture Notes in Computer Science},
  volume       = {10833},
  pages        = {244--264},
  publisher    = {Springer},
  year         = {2018},
  url          = {https://doi.org/10.1007/978-3-319-90050-6\_14},
  doi          = {10.1007/978-3-319-90050-6\_14},
  timestamp    = {Sat, 09 Apr 2022 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/conf/foiks/HellingsWGG18.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@incollection{DBLP:reference/db/Gyssens18,
  author       = {Marc Gyssens},
  editor       = {Ling Liu and
                  M. Tamer {\"{O}}zsu},
  title        = {Database Dependencies},
  booktitle    = {Encyclopedia of Database Systems, Second Edition},
  publisher    = {Springer},
  year         = {2018},
  url          = {https://doi.org/10.1007/978-1-4614-8265-9\_1236},
  doi          = {10.1007/978-1-4614-8265-9\_1236},
  timestamp    = {Sat, 09 Apr 2022 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/reference/db/Gyssens18.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@article{DBLP:journals/corr/abs-1803-01390,
  author       = {Jelle Hellings and
                  Marc Gyssens and
                  Yuqing Wu and
                  Dirk Van Gucht and
                  Jan Van den Bussche and
                  Stijn Vansummeren and
                  George H. L. Fletcher},
  title        = {Comparing Downward Fragments of the Relational Calculus with Transitive
                  Closure on Trees},
  journal      = {CoRR},
  volume       = {abs/1803.01390},
  year         = {2018},
  url          = {http://arxiv.org/abs/1803.01390},
  eprinttype    = {arXiv},
  eprint       = {1803.01390},
  timestamp    = {Mon, 15 Nov 2021 00:00:00 +0100},
  biburl       = {https://dblp.org/rec/journals/corr/abs-1803-01390.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/dbpl/HellingsPGGW17,
  author       = {Jelle Hellings and
                  Catherine L. Pilachowski and
                  Dirk Van Gucht and
                  Marc Gyssens and
                  Yuqing Wu},
  editor       = {Tiark Rompf and
                  Alexander Alexandrov},
  title        = {From relation algebra to semi-join algebra: an approach for graph
                  query optimization},
  booktitle    = {Proceedings of The 16th International Symposium on Database Programming
                  Languages, {DBPL} 2017, Munich, Germany, September 1, 2017},
  pages        = {5:1--5:10},
  publisher    = {{ACM}},
  year         = {2017},
  url          = {https://doi.org/10.1145/3122831.3122833},
  doi          = {10.1145/3122831.3122833},
  timestamp    = {Sat, 09 Apr 2022 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/conf/dbpl/HellingsPGGW17.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@article{DBLP:journals/amai/HellingsGPW16,
  author       = {Jelle Hellings and
                  Marc Gyssens and
                  Jan Paredaens and
                  Yuqing Wu},
  title        = {Implication and axiomatization of functional and constant constraints},
  journal      = {Ann. Math. Artif. Intell.},
  volume       = {76},
  number       = {3-4},
  pages        = {251--279},
  year         = {2016},
  url          = {https://doi.org/10.1007/s10472-015-9473-7},
  doi          = {10.1007/S10472-015-9473-7},
  timestamp    = {Sat, 09 Apr 2022 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/journals/amai/HellingsGPW16.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@article{DBLP:journals/jcss/FletcherGPGW16,
  author       = {George H. L. Fletcher and
                  Marc Gyssens and
                  Jan Paredaens and
                  Dirk Van Gucht and
                  Yuqing Wu},
  title        = {Structural characterizations of the navigational expressiveness of
                  relation algebras on a tree},
  journal      = {J. Comput. Syst. Sci.},
  volume       = {82},
  number       = {2},
  pages        = {229--259},
  year         = {2016},
  url          = {https://doi.org/10.1016/j.jcss.2015.10.002},
  doi          = {10.1016/J.JCSS.2015.10.002},
  timestamp    = {Sat, 09 Apr 2022 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/journals/jcss/FletcherGPGW16.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@proceedings{DBLP:conf/foiks/2016,
  editor       = {Marc Gyssens and
                  Guillermo Ricardo Simari},
  title        = {Foundations of Information and Knowledge Systems - 9th International
                  Symposium, FoIKS 2016, Linz, Austria, March 7-11, 2016. Proceedings},
  series       = {Lecture Notes in Computer Science},
  volume       = {9616},
  publisher    = {Springer},
  year         = {2016},
  url          = {https://doi.org/10.1007/978-3-319-30024-5},
  doi          = {10.1007/978-3-319-30024-5},
  isbn         = {978-3-319-30023-8},
  timestamp    = {Sat, 09 Apr 2022 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/conf/foiks/2016.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@article{DBLP:journals/amai/FletcherGLBGVW15,
  author       = {George H. L. Fletcher and
                  Marc Gyssens and
                  Dirk Leinders and
                  Jan Van den Bussche and
                  Dirk Van Gucht and
                  Stijn Vansummeren and
                  Yuqing Wu},
  title        = {The impact of transitive closure on the expressiveness of navigational
                  query languages on unlabeled graphs},
  journal      = {Ann. Math. Artif. Intell.},
  volume       = {73},
  number       = {1-2},
  pages        = {167--203},
  year         = {2015},
  url          = {https://doi.org/10.1007/s10472-013-9346-x},
  doi          = {10.1007/S10472-013-9346-X},
  timestamp    = {Sat, 09 Apr 2022 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/journals/amai/FletcherGLBGVW15.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@article{DBLP:journals/igpl/SurinxFGLBGVW15,
  author       = {Dimitri Surinx and
                  George H. L. Fletcher and
                  Marc Gyssens and
                  Dirk Leinders and
                  Jan Van den Bussche and
                  Dirk Van Gucht and
                  Stijn Vansummeren and
                  Yuqing Wu},
  title        = {Relative expressive power of navigational querying on graphs using
                  transitive closure},
  journal      = {Log. J. {IGPL}},
  volume       = {23},
  number       = {5},
  pages        = {759--788},
  year         = {2015},
  url          = {https://doi.org/10.1093/jigpal/jzv028},
  doi          = {10.1093/JIGPAL/JZV028},
  timestamp    = {Sat, 09 Apr 2022 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/journals/igpl/SurinxFGLBGVW15.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@article{DBLP:journals/isci/FletcherGLSBGVW15,
  author       = {George H. L. Fletcher and
                  Marc Gyssens and
                  Dirk Leinders and
                  Dimitri Surinx and
                  Jan Van den Bussche and
                  Dirk Van Gucht and
                  Stijn Vansummeren and
                  Yuqing Wu},
  title        = {Relative expressive power of navigational querying on graphs},
  journal      = {Inf. Sci.},
  volume       = {298},
  pages        = {390--406},
  year         = {2015},
  url          = {https://doi.org/10.1016/j.ins.2014.11.031},
  doi          = {10.1016/J.INS.2014.11.031},
  timestamp    = {Sat, 09 Apr 2022 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/journals/isci/FletcherGLSBGVW15.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@article{DBLP:journals/logcom/FletcherGLBGV15,
  author       = {George H. L. Fletcher and
                  Marc Gyssens and
                  Dirk Leinders and
                  Jan Van den Bussche and
                  Dirk Van Gucht and
                  Stijn Vansummeren},
  title        = {Similarity and bisimilarity notions appropriate for characterizing
                  indistinguishability in fragments of the calculus of relations},
  journal      = {J. Log. Comput.},
  volume       = {25},
  number       = {3},
  pages        = {549--580},
  year         = {2015},
  url          = {https://doi.org/10.1093/logcom/exu018},
  doi          = {10.1093/LOGCOM/EXU018},
  timestamp    = {Sat, 09 Apr 2022 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/journals/logcom/FletcherGLBGV15.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/dbpl/HellingsGWGBVF15,
  author       = {Jelle Hellings and
                  Marc Gyssens and
                  Yuqing Wu and
                  Dirk Van Gucht and
                  Jan Van den Bussche and
                  Stijn Vansummeren and
                  George H. L. Fletcher},
  editor       = {James Cheney and
                  Thomas Neumann},
  title        = {Relative expressive power of downward fragments of navigational query
                  languages on trees and chains},
  booktitle    = {Proceedings of the 15th Symposium on Database Programming Languages,
                  Pittsburgh, PA, USA, October 25-30, 2015},
  pages        = {59--68},
  publisher    = {{ACM}},
  year         = {2015},
  url          = {https://doi.org/10.1145/2815072.2815081},
  doi          = {10.1145/2815072.2815081},
  timestamp    = {Sat, 09 Apr 2022 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/conf/dbpl/HellingsGWGBVF15.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@article{DBLP:journals/corr/FletcherGPGW15,
  author       = {George H. L. Fletcher and
                  Marc Gyssens and
                  Jan Paredaens and
                  Dirk Van Gucht and
                  Yuqing Wu},
  title        = {Structural characterizations of the navigational expressiveness of
                  relation algebras on a tree},
  journal      = {CoRR},
  volume       = {abs/1502.03258},
  year         = {2015},
  url          = {http://arxiv.org/abs/1502.03258},
  eprinttype    = {arXiv},
  eprint       = {1502.03258},
  timestamp    = {Mon, 15 Nov 2021 00:00:00 +0100},
  biburl       = {https://dblp.org/rec/journals/corr/FletcherGPGW15.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@article{DBLP:journals/ipl/GyssensNG14,
  author       = {Marc Gyssens and
                  Mathias Niepert and
                  Dirk Van Gucht},
  title        = {On the completeness of the semigraphoid axioms for deriving arbitrary
                  from saturated conditional independence statements},
  journal      = {Inf. Process. Lett.},
  volume       = {114},
  number       = {11},
  pages        = {628--633},
  year         = {2014},
  url          = {https://doi.org/10.1016/j.ipl.2014.05.010},
  doi          = {10.1016/J.IPL.2014.05.010},
  timestamp    = {Sat, 09 Apr 2022 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/journals/ipl/GyssensNG14.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/foiks/HellingsGPW14,
  author       = {Jelle Hellings and
                  Marc Gyssens and
                  Jan Paredaens and
                  Yuqing Wu},
  editor       = {Christoph Beierle and
                  Carlo Meghini},
  title        = {Implication and Axiomatization of Functional Constraints on Patterns
                  with an Application to the {RDF} Data Model},
  booktitle    = {Foundations of Information and Knowledge Systems - 8th International
                  Symposium, FoIKS 2014, Bordeaux, France, March 3-7, 2014. Proceedings},
  series       = {Lecture Notes in Computer Science},
  volume       = {8367},
  pages        = {250--269},
  publisher    = {Springer},
  year         = {2014},
  url          = {https://doi.org/10.1007/978-3-319-04939-7\_12},
  doi          = {10.1007/978-3-319-04939-7\_12},
  timestamp    = {Sat, 09 Apr 2022 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/conf/foiks/HellingsGPW14.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@article{DBLP:journals/corr/FletcherGLSBGVW14,
  author       = {George H. L. Fletcher and
                  Marc Gyssens and
                  Dirk Leinders and
                  Dimitri Surinx and
                  Jan Van den Bussche and
                  Dirk Van Gucht and
                  Stijn Vansummeren and
                  Yuqing Wu},
  title        = {Relative Expressive Power of Navigational Querying on Graphs},
  journal      = {CoRR},
  volume       = {abs/1401.8201},
  year         = {2014},
  url          = {http://arxiv.org/abs/1401.8201},
  eprinttype    = {arXiv},
  eprint       = {1401.8201},
  timestamp    = {Mon, 15 Nov 2021 00:00:00 +0100},
  biburl       = {https://dblp.org/rec/journals/corr/FletcherGLSBGVW14.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@article{DBLP:journals/corr/NiepertGG14,
  author       = {Mathias Niepert and
                  Dirk Van Gucht and
                  Marc Gyssens},
  title        = {On the Conditional Independence Implication Problem: {A} Lattice-Theoretic
                  Approach},
  journal      = {CoRR},
  volume       = {abs/1408.2030},
  year         = {2014},
  url          = {http://arxiv.org/abs/1408.2030},
  eprinttype    = {arXiv},
  eprint       = {1408.2030},
  timestamp    = {Mon, 13 Aug 2018 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/journals/corr/NiepertGG14.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@article{DBLP:journals/ai/NiepertGSG13,
  author       = {Mathias Niepert and
                  Marc Gyssens and
                  Bassem Sayrafi and
                  Dirk Van Gucht},
  title        = {On the conditional independence implication problem: {A} lattice-theoretic
                  approach},
  journal      = {Artif. Intell.},
  volume       = {202},
  pages        = {29--51},
  year         = {2013},
  url          = {https://doi.org/10.1016/j.artint.2013.06.005},
  doi          = {10.1016/J.ARTINT.2013.06.005},
  timestamp    = {Sat, 09 Apr 2022 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/journals/ai/NiepertGSG13.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@article{DBLP:journals/pvldb/GyssensPGWW13,
  author       = {Marc Gyssens and
                  Jan Paredaens and
                  Dirk Van Gucht and
                  Jef Wijsen and
                  Yuqing Wu},
  title        = {An Approach towards the Study of Symmetric Queries},
  journal      = {Proc. {VLDB} Endow.},
  volume       = {7},
  number       = {1},
  pages        = {25--36},
  year         = {2013},
  url          = {http://www.vldb.org/pvldb/vol7/p25-gyssens.pdf},
  doi          = {10.14778/2732219.2732222},
  timestamp    = {Sat, 09 Apr 2022 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/journals/pvldb/GyssensPGWW13.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@article{DBLP:journals/siamcomp/GeladeGM12,
  author       = {Wouter Gelade and
                  Marc Gyssens and
                  Wim Martens},
  title        = {Regular Expressions with Counting: Weak versus Strong Determinism},
  journal      = {{SIAM} J. Comput.},
  volume       = {41},
  number       = {1},
  pages        = {160--190},
  year         = {2012},
  url          = {https://doi.org/10.1137/100814196},
  doi          = {10.1137/100814196},
  timestamp    = {Sat, 09 Apr 2022 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/journals/siamcomp/GeladeGM12.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/foiks/FletcherGLBGVW12,
  author       = {George H. L. Fletcher and
                  Marc Gyssens and
                  Dirk Leinders and
                  Jan Van den Bussche and
                  Dirk Van Gucht and
                  Stijn Vansummeren and
                  Yuqing Wu},
  editor       = {Thomas Lukasiewicz and
                  Attila Sali},
  title        = {The Impact of Transitive Closure on the Boolean Expressiveness of
                  Navigational Query Languages on Graphs},
  booktitle    = {Foundations of Information and Knowledge Systems - 7th International
                  Symposium, FoIKS 2012, Kiel, Germany, March 5-9, 2012. Proceedings},
  series       = {Lecture Notes in Computer Science},
  volume       = {7153},
  pages        = {124--143},
  publisher    = {Springer},
  year         = {2012},
  url          = {https://doi.org/10.1007/978-3-642-28472-4\_8},
  doi          = {10.1007/978-3-642-28472-4\_8},
  timestamp    = {Sat, 09 Apr 2022 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/conf/foiks/FletcherGLBGVW12.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@article{DBLP:journals/corr/abs-1210-2688,
  author       = {George H. L. Fletcher and
                  Marc Gyssens and
                  Dirk Leinders and
                  Jan Van den Bussche and
                  Dirk Van Gucht and
                  Stijn Vansummeren},
  title        = {Similarity and bisimilarity notions appropriate for characterizing
                  indistinguishability in fragments of the calculus of relations},
  journal      = {CoRR},
  volume       = {abs/1210.2688},
  year         = {2012},
  url          = {http://arxiv.org/abs/1210.2688},
  eprinttype    = {arXiv},
  eprint       = {1210.2688},
  timestamp    = {Mon, 15 Nov 2021 00:00:00 +0100},
  biburl       = {https://dblp.org/rec/journals/corr/abs-1210-2688.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@article{DBLP:journals/cj/WuGGP11,
  author       = {Yuqing Wu and
                  Dirk Van Gucht and
                  Marc Gyssens and
                  Jan Paredaens},
  title        = {A Study of a Positive Fragment of Path Queries: Expressiveness, Normal
                  Form and Minimization},
  journal      = {Comput. J.},
  volume       = {54},
  number       = {7},
  pages        = {1091--1118},
  year         = {2011},
  url          = {https://doi.org/10.1093/comjnl/bxq055},
  doi          = {10.1093/COMJNL/BXQ055},
  timestamp    = {Sat, 09 Apr 2022 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/journals/cj/WuGGP11.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/icdt/FletcherGLBGVW11,
  author       = {George H. L. Fletcher and
                  Marc Gyssens and
                  Dirk Leinders and
                  Jan Van den Bussche and
                  Dirk Van Gucht and
                  Stijn Vansummeren and
                  Yuqing Wu},
  editor       = {Tova Milo},
  title        = {Relative expressive power of navigational querying on graphs},
  booktitle    = {Database Theory - {ICDT} 2011, 14th International Conference, Uppsala,
                  Sweden, March 21-24, 2011, Proceedings},
  pages        = {197--207},
  publisher    = {{ACM}},
  year         = {2011},
  url          = {https://doi.org/10.1145/1938551.1938578},
  doi          = {10.1145/1938551.1938578},
  timestamp    = {Sat, 09 Apr 2022 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/conf/icdt/FletcherGLBGVW11.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@article{DBLP:journals/ijar/NiepertGG10,
  author       = {Mathias Niepert and
                  Dirk Van Gucht and
                  Marc Gyssens},
  title        = {Logical and algorithmic properties of stable conditional independence},
  journal      = {Int. J. Approx. Reason.},
  volume       = {51},
  number       = {5},
  pages        = {531--543},
  year         = {2010},
  url          = {https://doi.org/10.1016/j.ijar.2010.01.011},
  doi          = {10.1016/J.IJAR.2010.01.011},
  timestamp    = {Sat, 09 Apr 2022 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/journals/ijar/NiepertGG10.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@article{DBLP:journals/is/FletcherGWGBP09,
  author       = {George H. L. Fletcher and
                  Dirk Van Gucht and
                  Yuqing Wu and
                  Marc Gyssens and
                  Sofia Brenes and
                  Jan Paredaens},
  title        = {A methodology for coupling fragments of XPath with structural indexes
                  for {XML} documents},
  journal      = {Inf. Syst.},
  volume       = {34},
  number       = {7},
  pages        = {657--670},
  year         = {2009},
  url          = {https://doi.org/10.1016/j.is.2008.09.003},
  doi          = {10.1016/J.IS.2008.09.003},
  timestamp    = {Sat, 09 Apr 2022 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/journals/is/FletcherGWGBP09.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@article{DBLP:journals/tkde/FletcherGPG09,
  author       = {George H. L. Fletcher and
                  Marc Gyssens and
                  Jan Paredaens and
                  Dirk Van Gucht},
  title        = {On the Expressive Power of the Relational Algebra on Finite Sets of
                  Relation Pairs},
  journal      = {{IEEE} Trans. Knowl. Data Eng.},
  volume       = {21},
  number       = {6},
  pages        = {939--942},
  year         = {2009},
  url          = {https://doi.org/10.1109/TKDE.2008.221},
  doi          = {10.1109/TKDE.2008.221},
  timestamp    = {Sat, 09 Apr 2022 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/journals/tkde/FletcherGPG09.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/bncod/WuGGP09,
  author       = {Yuqing Wu and
                  Dirk Van Gucht and
                  Marc Gyssens and
                  Jan Paredaens},
  editor       = {Alan P. Sexton},
  title        = {A Study of a Positive Fragment of Path Queries: Expressiveness, Normal
                  Form, and Minimization},
  booktitle    = {Dataspace: The Final Frontier, 26th British National Conference on
                  Databases, {BNCOD} 26, Birmingham, UK, July 7-9, 2009. Proceedings},
  series       = {Lecture Notes in Computer Science},
  volume       = {5588},
  pages        = {133--145},
  publisher    = {Springer},
  year         = {2009},
  url          = {https://doi.org/10.1007/978-3-642-02843-4\_14},
  doi          = {10.1007/978-3-642-02843-4\_14},
  timestamp    = {Tue, 14 May 2019 10:00:50 +0200},
  biburl       = {https://dblp.org/rec/conf/bncod/WuGGP09.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/mfcs/GeladeGM09,
  author       = {Wouter Gelade and
                  Marc Gyssens and
                  Wim Martens},
  editor       = {Rastislav Kr{\'{a}}lovic and
                  Damian Niwinski},
  title        = {Regular Expressions with Counting: Weak versus Strong Determinism},
  booktitle    = {Mathematical Foundations of Computer Science 2009, 34th International
                  Symposium, {MFCS} 2009, Novy Smokovec, High Tatras, Slovakia, August
                  24-28, 2009. Proceedings},
  series       = {Lecture Notes in Computer Science},
  volume       = {5734},
  pages        = {369--381},
  publisher    = {Springer},
  year         = {2009},
  url          = {https://doi.org/10.1007/978-3-642-03816-7\_32},
  doi          = {10.1007/978-3-642-03816-7\_32},
  timestamp    = {Sat, 09 Apr 2022 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/conf/mfcs/GeladeGM09.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@incollection{DBLP:reference/db/Gyssens09,
  author       = {Marc Gyssens},
  editor       = {Ling Liu and
                  M. Tamer {\"{O}}zsu},
  title        = {Database Dependencies},
  booktitle    = {Encyclopedia of Database Systems},
  pages        = {704--708},
  publisher    = {Springer {US}},
  year         = {2009},
  url          = {https://doi.org/10.1007/978-0-387-39940-9\_1236},
  doi          = {10.1007/978-0-387-39940-9\_1236},
  timestamp    = {Sat, 09 Apr 2022 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/reference/db/Gyssens09.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@article{DBLP:journals/iandc/MartensNG08,
  author       = {Wim Martens and
                  Frank Neven and
                  Marc Gyssens},
  title        = {Typechecking top-down {XML} transformations: Fixed input or output
                  schemas},
  journal      = {Inf. Comput.},
  volume       = {206},
  number       = {7},
  pages        = {806--827},
  year         = {2008},
  url          = {https://doi.org/10.1016/j.ic.2008.01.002},
  doi          = {10.1016/J.IC.2008.01.002},
  timestamp    = {Sat, 09 Apr 2022 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/journals/iandc/MartensNG08.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@article{DBLP:journals/is/SayrafiGG08,
  author       = {Bassem Sayrafi and
                  Dirk Van Gucht and
                  Marc Gyssens},
  title        = {The implication problem for measure-based constraints},
  journal      = {Inf. Syst.},
  volume       = {33},
  number       = {2},
  pages        = {221--239},
  year         = {2008},
  url          = {https://doi.org/10.1016/j.is.2007.07.005},
  doi          = {10.1016/J.IS.2007.07.005},
  timestamp    = {Sat, 09 Apr 2022 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/journals/is/SayrafiGG08.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@article{DBLP:journals/jcss/CohenJG08,
  author       = {David A. Cohen and
                  Peter Jeavons and
                  Marc Gyssens},
  title        = {A unified theory of structural tractability for constraint satisfaction
                  problems},
  journal      = {J. Comput. Syst. Sci.},
  volume       = {74},
  number       = {5},
  pages        = {721--743},
  year         = {2008},
  url          = {https://doi.org/10.1016/j.jcss.2007.08.001},
  doi          = {10.1016/J.JCSS.2007.08.001},
  timestamp    = {Sat, 09 Apr 2022 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/journals/jcss/CohenJG08.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/uai/NiepertGG08,
  author       = {Mathias Niepert and
                  Dirk Van Gucht and
                  Marc Gyssens},
  editor       = {David A. McAllester and
                  Petri Myllym{\"{a}}ki},
  title        = {On the Conditional Independence Implication Problem: {A} Lattice-Theoretic
                  Approach},
  booktitle    = {{UAI} 2008, Proceedings of the 24th Conference in Uncertainty in Artificial
                  Intelligence, Helsinki, Finland, July 9-12, 2008},
  pages        = {435--443},
  publisher    = {{AUAI} Press},
  year         = {2008},
  url          = {https://dslpitt.org/uai/displayArticleDetails.jsp?mmnu=1\&\#38;smnu=2\&\#38;article\_id=1347\&\#38;proceeding\_id=24},
  timestamp    = {Wed, 03 Feb 2021 00:00:00 +0100},
  biburl       = {https://dblp.org/rec/conf/uai/NiepertGG08.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@article{DBLP:journals/corr/abs-0810-5717,
  author       = {Mathias Niepert and
                  Dirk Van Gucht and
                  Marc Gyssens},
  title        = {On the Conditional Independence Implication Problem: {A} Lattice-Theoretic
                  Approach},
  journal      = {CoRR},
  volume       = {abs/0810.5717},
  year         = {2008},
  url          = {http://arxiv.org/abs/0810.5717},
  eprinttype    = {arXiv},
  eprint       = {0810.5717},
  timestamp    = {Mon, 13 Aug 2018 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/journals/corr/abs-0810-5717.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@article{DBLP:journals/aicom/WestraHBGT07,
  author       = {Ronald L. Westra and
                  Goele Hollanders and
                  Geert Jan Bex and
                  Marc Gyssens and
                  Karl Tuyls},
  title        = {The pattern memory of gene-protein networks},
  journal      = {{AI} Commun.},
  volume       = {20},
  number       = {4},
  pages        = {297--311},
  year         = {2007},
  url          = {http://content.iospress.com/articles/ai-communications/aic409},
  timestamp    = {Fri, 15 May 2015 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/journals/aicom/WestraHBGT07.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/dbpl/FletcherGWGBP07,
  author       = {George H. L. Fletcher and
                  Dirk Van Gucht and
                  Yuqing Wu and
                  Marc Gyssens and
                  Sofia Brenes and
                  Jan Paredaens},
  editor       = {Marcelo Arenas and
                  Michael I. Schwartzbach},
  title        = {A Methodology for Coupling Fragments of XPath with Structural Indexes
                  for {XML} Documents},
  booktitle    = {Database Programming Languages, 11th International Symposium, {DBPL}
                  2007, Vienna, Austria, September 23-24, 2007, Revised Selected Papers},
  series       = {Lecture Notes in Computer Science},
  volume       = {4797},
  pages        = {48--65},
  publisher    = {Springer},
  year         = {2007},
  url          = {https://doi.org/10.1007/978-3-540-75987-4\_4},
  doi          = {10.1007/978-3-540-75987-4\_4},
  timestamp    = {Sat, 09 Apr 2022 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/conf/dbpl/FletcherGWGBP07.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/ecml/HollandersBGWT07,
  author       = {Goele Hollanders and
                  Geert Jan Bex and
                  Marc Gyssens and
                  Ronald L. Westra and
                  Karl Tuyls},
  editor       = {Joost N. Kok and
                  Jacek Koronacki and
                  Ram{\'{o}}n L{\'{o}}pez de M{\'{a}}ntaras and
                  Stan Matwin and
                  Dunja Mladenic and
                  Andrzej Skowron},
  title        = {On Phase Transitions in Learning Sparse Networks},
  booktitle    = {Machine Learning: {ECML} 2007, 18th European Conference on Machine
                  Learning, Warsaw, Poland, September 17-21, 2007, Proceedings},
  series       = {Lecture Notes in Computer Science},
  volume       = {4701},
  pages        = {591--599},
  publisher    = {Springer},
  year         = {2007},
  url          = {https://doi.org/10.1007/978-3-540-74958-5\_57},
  doi          = {10.1007/978-3-540-74958-5\_57},
  timestamp    = {Sat, 09 Apr 2022 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/conf/ecml/HollandersBGWT07.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/icdt/FletcherGWGP07,
  author       = {George H. L. Fletcher and
                  Dirk Van Gucht and
                  Yuqing Wu and
                  Marc Gyssens and
                  Jan Paredaens},
  editor       = {Marcelo Arenas and
                  Jan Hidders},
  title        = {Coupling Fragments of XPath with {XML} Indexing and Query Decomposition},
  booktitle    = {Proceedings of the 1st Workshop on Emerging Research Opportunities
                  for Web Data Management {(EROW} 2007) Collocated with the 11th International
                  Conference on Database Theory {(ICDT} 2007), Barcelona, Spain, January
                  13, 2007},
  series       = {{CEUR} Workshop Proceedings},
  volume       = {229},
  publisher    = {CEUR-WS.org},
  year         = {2007},
  url          = {https://ceur-ws.org/Vol-229/paper4.pdf},
  timestamp    = {Fri, 10 Mar 2023 16:23:22 +0100},
  biburl       = {https://dblp.org/rec/conf/icdt/FletcherGWGP07.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/kdecb/WestraHBGT06,
  author       = {Ronald L. Westra and
                  Goele Hollanders and
                  Geert Jan Bex and
                  Marc Gyssens and
                  Karl Tuyls},
  editor       = {Karl Tuyls and
                  Ronald L. Westra and
                  Yvan Saeys and
                  Ann Now{\'{e}}},
  title        = {The Identification of Dynamic Gene-Protein Networks},
  booktitle    = {Knowledge Discovery and Emergent Complexity in Bioinformatics, First
                  International Workshop, {KDECB} 2006, Ghent, Belgium, May 10, 2006.
                  Revised Selected Papers},
  series       = {Lecture Notes in Computer Science},
  volume       = {4366},
  pages        = {157--170},
  publisher    = {Springer},
  year         = {2006},
  url          = {https://doi.org/10.1007/978-3-540-71037-0\_11},
  doi          = {10.1007/978-3-540-71037-0\_11},
  timestamp    = {Sat, 09 Apr 2022 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/conf/kdecb/WestraHBGT06.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/pods/GyssensPGF06,
  author       = {Marc Gyssens and
                  Jan Paredaens and
                  Dirk Van Gucht and
                  George H. L. Fletcher},
  editor       = {Stijn Vansummeren},
  title        = {Structural characterizations of the semantics of XPath as navigation
                  tool on a document},
  booktitle    = {Proceedings of the Twenty-Fifth {ACM} {SIGACT-SIGMOD-SIGART} Symposium
                  on Principles of Database Systems, June 26-28, 2006, Chicago, Illinois,
                  {USA}},
  pages        = {318--327},
  publisher    = {{ACM}},
  year         = {2006},
  url          = {https://doi.org/10.1145/1142351.1142397},
  doi          = {10.1145/1142351.1142397},
  timestamp    = {Sat, 09 Apr 2022 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/conf/pods/GyssensPGF06.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/dagstuhl/CohenGJ06,
  author       = {David A. Cohen and
                  Marc Gyssens and
                  Peter Jeavons},
  editor       = {Nadia Creignou and
                  Phokion G. Kolaitis and
                  Heribert Vollmer},
  title        = {A Unifying Theory of Structural Decompostions for the Constraint Satisfaction
                  Problems},
  booktitle    = {Complexity of Constraints, 01.10. - 06.10.2006},
  series       = {Dagstuhl Seminar Proceedings},
  volume       = {06401},
  publisher    = {Internationales Begegnungs- und Forschungszentrum fuer Informatik
                  (IBFI), Schloss Dagstuhl, Germany},
  year         = {2006},
  url          = {http://drops.dagstuhl.de/opus/volltexte/2006/801},
  timestamp    = {Sat, 09 Apr 2022 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/conf/dagstuhl/CohenGJ06.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@article{DBLP:journals/corr/abs-cs-0606094,
  author       = {Wim Martens and
                  Frank Neven and
                  Marc Gyssens},
  title        = {On Typechecking Top-Down {XML} Tranformations: Fixed Input or Output
                  Schemas},
  journal      = {CoRR},
  volume       = {abs/cs/0606094},
  year         = {2006},
  url          = {http://arxiv.org/abs/cs/0606094},
  eprinttype    = {arXiv},
  eprint       = {cs/0606094},
  timestamp    = {Mon, 13 Aug 2018 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/journals/corr/abs-cs-0606094.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/ijcai/CohenJG05,
  author       = {David A. Cohen and
                  Peter Jeavons and
                  Marc Gyssens},
  editor       = {Leslie Pack Kaelbling and
                  Alessandro Saffiotti},
  title        = {A Unified Theory of Structural Tractability for Constraint Satisfaction
                  and Spread Cut Decomposition},
  booktitle    = {IJCAI-05, Proceedings of the Nineteenth International Joint Conference
                  on Artificial Intelligence, Edinburgh, Scotland, UK, July 30 - August
                  5, 2005},
  pages        = {72--77},
  publisher    = {Professional Book Center},
  year         = {2005},
  url          = {http://ijcai.org/Proceedings/05/Papers/0521.pdf},
  timestamp    = {Tue, 20 Aug 2019 16:16:29 +0200},
  biburl       = {https://dblp.org/rec/conf/ijcai/CohenJG05.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@article{DBLP:journals/jcss/VandeurzenGG04,
  author       = {Luc Vandeurzen and
                  Marc Gyssens and
                  Dirk Van Gucht},
  title        = {An expressive language for linear spatial database queries},
  journal      = {J. Comput. Syst. Sci.},
  volume       = {69},
  number       = {4},
  pages        = {617--655},
  year         = {2004},
  url          = {https://doi.org/10.1016/j.jcss.2004.04.005},
  doi          = {10.1016/J.JCSS.2004.04.005},
  timestamp    = {Sat, 09 Apr 2022 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/journals/jcss/VandeurzenGG04.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@article{DBLP:journals/iandc/GyssensSG01,
  author       = {Marc Gyssens and
                  Dan Suciu and
                  Dirk Van Gucht},
  title        = {Equivalence and Normal Forms for the Restricted and Bounded Fixpoint
                  in the Nested Algebra},
  journal      = {Inf. Comput.},
  volume       = {164},
  number       = {1},
  pages        = {85--117},
  year         = {2001},
  url          = {https://doi.org/10.1006/inco.2000.2882},
  doi          = {10.1006/INCO.2000.2882},
  timestamp    = {Mon, 05 Feb 2024 00:00:00 +0100},
  biburl       = {https://dblp.org/rec/journals/iandc/GyssensSG01.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@article{DBLP:journals/tcs/VandeurzenGG01,
  author       = {Luc Vandeurzen and
                  Marc Gyssens and
                  Dirk Van Gucht},
  title        = {On the expressiveness of linear-constraint query languages for spatial
                  databases},
  journal      = {Theor. Comput. Sci.},
  volume       = {254},
  number       = {1-2},
  pages        = {423--463},
  year         = {2001},
  url          = {https://doi.org/10.1016/S0304-3975(99)00316-3},
  doi          = {10.1016/S0304-3975(99)00316-3},
  timestamp    = {Sat, 09 Apr 2022 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/journals/tcs/VandeurzenGG01.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@incollection{DBLP:conf/cdb/GyssensVG00,
  author       = {Marc Gyssens and
                  Luc Vandeurzen and
                  Dirk Van Gucht},
  editor       = {Gabriel M. Kuper and
                  Leonid Libkin and
                  Jan Paredaens},
  title        = {Linear-Constraint Databases},
  booktitle    = {Constraint Databases},
  pages        = {199--229},
  publisher    = {Springer},
  year         = {2000},
  timestamp    = {Thu, 08 Aug 2019 09:25:55 +0200},
  biburl       = {https://dblp.org/rec/conf/cdb/GyssensVG00.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@article{DBLP:journals/constraints/JeavonsCG99,
  author       = {Peter Jeavons and
                  David A. Cohen and
                  Marc Gyssens},
  title        = {How to Determine the Expressive Power of Constraints},
  journal      = {Constraints An Int. J.},
  volume       = {4},
  number       = {2},
  pages        = {113--131},
  year         = {1999},
  url          = {https://doi.org/10.1023/A:1009890709297},
  doi          = {10.1023/A:1009890709297},
  timestamp    = {Sat, 09 Apr 2022 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/journals/constraints/JeavonsCG99.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@article{DBLP:journals/jcss/GyssensBG99,
  author       = {Marc Gyssens and
                  Jan Van den Bussche and
                  Dirk Van Gucht},
  title        = {Complete Geometric Query Languages},
  journal      = {J. Comput. Syst. Sci.},
  volume       = {58},
  number       = {3},
  pages        = {483--511},
  year         = {1999},
  url          = {https://doi.org/10.1006/jcss.1999.1630},
  doi          = {10.1006/JCSS.1999.1630},
  timestamp    = {Sat, 09 Apr 2022 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/journals/jcss/GyssensBG99.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@article{DBLP:journals/jcss/DumortierGVG99,
  author       = {Freddy Dumortier and
                  Marc Gyssens and
                  Luc Vandeurzen and
                  Dirk Van Gucht},
  title        = {On the Decidability of Semilinearity for Semialgebraic Sets and Its
                  Implications for Spatial Databases},
  journal      = {J. Comput. Syst. Sci.},
  volume       = {58},
  number       = {3},
  pages        = {535--571},
  year         = {1999},
  url          = {https://doi.org/10.1006/jcss.1999.1625},
  doi          = {10.1006/JCSS.1999.1625},
  timestamp    = {Sat, 09 Apr 2022 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/journals/jcss/DumortierGVG99.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@article{DBLP:journals/jcss/DumortierGVG99a,
  author       = {Freddy Dumortier and
                  Marc Gyssens and
                  Luc Vandeurzen and
                  Dirk Van Gucht},
  title        = {On the Decidability of Semilinearity for Semialgebraic Sets and Its
                  Implications for Spatial Databases - {CORRIGENDUM}},
  journal      = {J. Comput. Syst. Sci.},
  volume       = {59},
  number       = {3},
  pages        = {557--562},
  year         = {1999},
  timestamp    = {Thu, 20 Nov 2003 00:00:00 +0100},
  biburl       = {https://dblp.org/rec/journals/jcss/DumortierGVG99a.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/pods/VandeurzenGG98,
  author       = {Luc Vandeurzen and
                  Marc Gyssens and
                  Dirk Van Gucht},
  editor       = {Alberto O. Mendelzon and
                  Jan Paredaens},
  title        = {An Expressive Language for Linear Spatial Database Queries},
  booktitle    = {Proceedings of the Seventeenth {ACM} {SIGACT-SIGMOD-SIGART} Symposium
                  on Principles of Database Systems, June 1-3, 1998, Seattle, Washington,
                  {USA}},
  pages        = {109--118},
  publisher    = {{ACM} Press},
  year         = {1998},
  url          = {https://doi.org/10.1145/275487.275500},
  doi          = {10.1145/275487.275500},
  timestamp    = {Sat, 09 Apr 2022 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/conf/pods/VandeurzenGG98.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@article{DBLP:journals/jacm/BusscheGAG97,
  author       = {Jan Van den Bussche and
                  Dirk Van Gucht and
                  Marc Andries and
                  Marc Gyssens},
  title        = {On the completeness of object-creating database transformation languages},
  journal      = {J. {ACM}},
  volume       = {44},
  number       = {2},
  pages        = {272--319},
  year         = {1997},
  url          = {https://doi.org/10.1145/256303.256311},
  doi          = {10.1145/256303.256311},
  timestamp    = {Sat, 09 Apr 2022 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/journals/jacm/BusscheGAG97.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@article{DBLP:journals/jacm/JeavonsCG97,
  author       = {Peter Jeavons and
                  David A. Cohen and
                  Marc Gyssens},
  title        = {Closure properties of constraints},
  journal      = {J. {ACM}},
  volume       = {44},
  number       = {4},
  pages        = {527--548},
  year         = {1997},
  url          = {https://doi.org/10.1145/263867.263489},
  doi          = {10.1145/263867.263489},
  timestamp    = {Sat, 09 Apr 2022 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/journals/jacm/JeavonsCG97.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/pods/GyssensBG97,
  author       = {Marc Gyssens and
                  Jan Van den Bussche and
                  Dirk Van Gucht},
  editor       = {Alberto O. Mendelzon and
                  Z. Meral {\"{O}}zsoyoglu},
  title        = {Complete Geometrical Query Languages},
  booktitle    = {Proceedings of the Sixteenth {ACM} {SIGACT-SIGMOD-SIGART} Symposium
                  on Principles of Database Systems, May 12-14, 1997, Tucson, Arizona,
                  {USA}},
  pages        = {62--67},
  publisher    = {{ACM} Press},
  year         = {1997},
  url          = {https://doi.org/10.1145/263661.263669},
  doi          = {10.1145/263661.263669},
  timestamp    = {Sat, 09 Apr 2022 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/conf/pods/GyssensBG97.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/pods/GuchtDGV97,
  author       = {Freddy Dumortier and
                  Marc Gyssens and
                  Luc Vandeurzen and
                  Dirk Van Gucht},
  editor       = {Alberto O. Mendelzon and
                  Z. Meral {\"{O}}zsoyoglu},
  title        = {On the Decidability of Semi-Linearity of Semi-Algebraic Sets and Its
                  Implications for Spatial Databases},
  booktitle    = {Proceedings of the Sixteenth {ACM} {SIGACT-SIGMOD-SIGART} Symposium
                  on Principles of Database Systems, May 12-14, 1997, Tucson, Arizona,
                  {USA}},
  pages        = {68--77},
  publisher    = {{ACM} Press},
  year         = {1997},
  url          = {https://doi.org/10.1145/263661.263670},
  doi          = {10.1145/263661.263670},
  timestamp    = {Sat, 09 Apr 2022 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/conf/pods/GuchtDGV97.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/vldb/GyssensL97,
  author       = {Marc Gyssens and
                  Laks V. S. Lakshmanan},
  editor       = {Matthias Jarke and
                  Michael J. Carey and
                  Klaus R. Dittrich and
                  Frederick H. Lochovsky and
                  Pericles Loucopoulos and
                  Manfred A. Jeusfeld},
  title        = {A Foundation for Multi-dimensional Databases},
  booktitle    = {VLDB'97, Proceedings of 23rd International Conference on Very Large
                  Data Bases, August 25-29, 1997, Athens, Greece},
  pages        = {106--115},
  publisher    = {Morgan Kaufmann},
  year         = {1997},
  url          = {http://www.vldb.org/conf/1997/P106.PDF},
  timestamp    = {Tue, 07 Nov 2017 06:51:45 +0100},
  biburl       = {https://dblp.org/rec/conf/vldb/GyssensL97.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@article{DBLP:journals/tcs/TuijnG96,
  author       = {Chris Tuijn and
                  Marc Gyssens},
  title        = {CGOOD, a Categorical Graph-Oriented Object Data Model},
  journal      = {Theor. Comput. Sci.},
  volume       = {160},
  number       = {1{\&}2},
  pages        = {217--239},
  year         = {1996},
  url          = {https://doi.org/10.1016/0304-3975(95)00089-5},
  doi          = {10.1016/0304-3975(95)00089-5},
  timestamp    = {Sat, 09 Apr 2022 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/journals/tcs/TuijnG96.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/cp/CohenGJ96,
  author       = {David A. Cohen and
                  Marc Gyssens and
                  Peter Jeavons},
  editor       = {Eugene C. Freuder},
  title        = {Derivation of Constraints and Database Relations},
  booktitle    = {Proceedings of the Second International Conference on Principles and
                  Practice of Constraint Programming, Cambridge, Massachusetts, USA,
                  August 19-22, 1996},
  series       = {Lecture Notes in Computer Science},
  volume       = {1118},
  pages        = {134--148},
  publisher    = {Springer},
  year         = {1996},
  url          = {https://doi.org/10.1007/3-540-61551-2\_71},
  doi          = {10.1007/3-540-61551-2\_71},
  timestamp    = {Sat, 09 Apr 2022 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/conf/cp/CohenGJ96.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/cp/JeavonsCG96,
  author       = {Peter Jeavons and
                  David A. Cohen and
                  Marc Gyssens},
  editor       = {Eugene C. Freuder},
  title        = {A test for Tractability},
  booktitle    = {Proceedings of the Second International Conference on Principles and
                  Practice of Constraint Programming, Cambridge, Massachusetts, USA,
                  August 19-22, 1996},
  series       = {Lecture Notes in Computer Science},
  volume       = {1118},
  pages        = {267--281},
  publisher    = {Springer},
  year         = {1996},
  url          = {https://doi.org/10.1007/3-540-61551-2\_80},
  doi          = {10.1007/3-540-61551-2\_80},
  timestamp    = {Sat, 09 Apr 2022 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/conf/cp/JeavonsCG96.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/cp/VandeurzenGG96,
  author       = {Luc Vandeurzen and
                  Marc Gyssens and
                  Dirk Van Gucht},
  editor       = {Eugene C. Freuder},
  title        = {On Query Languages for Linear Queries Definable with Polynomial Constraints},
  booktitle    = {Proceedings of the Second International Conference on Principles and
                  Practice of Constraint Programming, Cambridge, Massachusetts, USA,
                  August 19-22, 1996},
  series       = {Lecture Notes in Computer Science},
  volume       = {1118},
  pages        = {468--481},
  publisher    = {Springer},
  year         = {1996},
  url          = {https://doi.org/10.1007/3-540-61551-2\_94},
  doi          = {10.1007/3-540-61551-2\_94},
  timestamp    = {Sat, 09 Apr 2022 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/conf/cp/VandeurzenGG96.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/pods/GyssensLS96,
  author       = {Marc Gyssens and
                  Laks V. S. Lakshmanan and
                  Iyer N. Subramanian},
  editor       = {Richard Hull},
  title        = {Tables as a Paradigm for Querying and Restructuring},
  booktitle    = {Proceedings of the Fifteenth {ACM} {SIGACT-SIGMOD-SIGART} Symposium
                  on Principles of Database Systems, June 3-5, 1996, Montreal, Canada},
  pages        = {93--103},
  publisher    = {{ACM} Press},
  year         = {1996},
  url          = {https://doi.org/10.1145/237661.237688},
  doi          = {10.1145/237661.237688},
  timestamp    = {Sat, 09 Apr 2022 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/conf/pods/GyssensLS96.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/cp/JeavonsCG95,
  author       = {Peter Jeavons and
                  David A. Cohen and
                  Marc Gyssens},
  editor       = {Ugo Montanari and
                  Francesca Rossi},
  title        = {A Unifying Framework for Tractable Constraints},
  booktitle    = {Principles and Practice of Constraint Programming - CP'95, First International
                  Conference, CP'95, Cassis, France, September 19-22, 1995, Proceedings},
  series       = {Lecture Notes in Computer Science},
  volume       = {976},
  pages        = {276--291},
  publisher    = {Springer},
  year         = {1995},
  url          = {https://doi.org/10.1007/3-540-60299-2\_17},
  doi          = {10.1007/3-540-60299-2\_17},
  timestamp    = {Tue, 23 Jan 2024 13:25:46 +0100},
  biburl       = {https://dblp.org/rec/conf/cp/JeavonsCG95.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/dbpl/GyssensSG95,
  author       = {Marc Gyssens and
                  Dan Suciu and
                  Dirk Van Gucht},
  editor       = {Paolo Atzeni and
                  Val Tannen},
  title        = {The Restricted and Bounded Fixpoint Closures of the Nested Relational
                  Algebra are Equivalent},
  booktitle    = {Database Programming Languages (DBPL-5), Proceedings of the Fifth
                  International Workshop on Database Programming Languages, Gubbio,
                  Umbria, Italy, 6-8 September 1995},
  series       = {Electronic Workshops in Computing},
  pages        = {5},
  publisher    = {Springer},
  year         = {1995},
  url          = {http://ewic.bcs.org/content/ConWebDoc/5189},
  timestamp    = {Mon, 27 May 2019 16:08:52 +0200},
  biburl       = {https://dblp.org/rec/conf/dbpl/GyssensSG95.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/ssd/VandeurzenGG95,
  author       = {Luc Vandeurzen and
                  Marc Gyssens and
                  Dirk Van Gucht},
  editor       = {Max J. Egenhofer and
                  John R. Herring},
  title        = {On the Desirability and Limitations of Linear Spatial Database Models},
  booktitle    = {Advances in Spatial Databases, 4th International Symposium, SSD'95,
                  Portland, Maine, USA, August 6-9, 1995, Proceedings},
  series       = {Lecture Notes in Computer Science},
  volume       = {951},
  pages        = {14--28},
  publisher    = {Springer},
  year         = {1995},
  url          = {https://doi.org/10.1007/3-540-60159-7\_2},
  doi          = {10.1007/3-540-60159-7\_2},
  timestamp    = {Sat, 09 Apr 2022 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/conf/ssd/VandeurzenGG95.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@article{DBLP:journals/ai/GyssensJC94,
  author       = {Marc Gyssens and
                  Peter Jeavons and
                  David A. Cohen},
  title        = {Decomposing Constraint Satisfaction Problems Using Database Techniques},
  journal      = {Artif. Intell.},
  volume       = {66},
  number       = {1},
  pages        = {57--89},
  year         = {1994},
  url          = {https://doi.org/10.1016/0004-3702(94)90003-5},
  doi          = {10.1016/0004-3702(94)90003-5},
  timestamp    = {Sat, 09 Apr 2022 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/journals/ai/GyssensJC94.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@article{DBLP:journals/infsof/Gyssens94,
  author       = {Marc Gyssens},
  title        = {Database management with dBASE and {SQL:} {A} practical introduction
                  : Hans Pruyt (translated by Mike Lewis) Chapman {\&} Hall, London
                  {(1993)} 232 pp {\textsterling}19.95 {ISBN} 0 412 47750 5},
  journal      = {Inf. Softw. Technol.},
  volume       = {36},
  number       = {6},
  pages        = {373--374},
  year         = {1994},
  url          = {https://doi.org/10.1016/0950-5849(94)90038-8},
  doi          = {10.1016/0950-5849(94)90038-8},
  timestamp    = {Sat, 09 Apr 2022 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/journals/infsof/Gyssens94.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@article{DBLP:journals/siamcomp/GyssensPG94,
  author       = {Marc Gyssens and
                  Jan Paredaens and
                  Dirk Van Gucht},
  title        = {A Grammar-Based Approach Towards Unifying Hierarchical Data Models},
  journal      = {{SIAM} J. Comput.},
  volume       = {23},
  number       = {6},
  pages        = {1093--1137},
  year         = {1994},
  url          = {https://doi.org/10.1137/S0097539790188168},
  doi          = {10.1137/S0097539790188168},
  timestamp    = {Sat, 09 Apr 2022 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/journals/siamcomp/GyssensPG94.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@article{DBLP:journals/tkde/GyssensPBG94,
  author       = {Marc Gyssens and
                  Jan Paredaens and
                  Jan Van den Bussche and
                  Dirk Van Gucht},
  title        = {A Graph-Oriented Object Database Model},
  journal      = {{IEEE} Trans. Knowl. Data Eng.},
  volume       = {6},
  number       = {4},
  pages        = {572--586},
  year         = {1994},
  url          = {https://doi.org/10.1109/69.298174},
  doi          = {10.1109/69.298174},
  timestamp    = {Mon, 28 Aug 2023 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/journals/tkde/GyssensPBG94.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/icalp/GyssensBG94,
  author       = {Marc Gyssens and
                  Jan Van den Bussche and
                  Dirk Van Gucht},
  editor       = {Serge Abiteboul and
                  Eli Shamir},
  title        = {Expressiveness of Efficient Semi-Deterministic Choice Constructs},
  booktitle    = {Automata, Languages and Programming, 21st International Colloquium,
                  ICALP94, Jerusalem, Israel, July 11-14, 1994, Proceedings},
  series       = {Lecture Notes in Computer Science},
  volume       = {820},
  pages        = {106--117},
  publisher    = {Springer},
  year         = {1994},
  url          = {https://doi.org/10.1007/3-540-58201-0\_61},
  doi          = {10.1007/3-540-58201-0\_61},
  timestamp    = {Sat, 09 Apr 2022 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/conf/icalp/GyssensBG94.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/deductive/BadiaGG93,
  author       = {Antonio Badia and
                  Dirk Van Gucht and
                  Marc Gyssens},
  editor       = {Raghu Ramakrishnan},
  title        = {Querying with Generalized Quantifiers},
  booktitle    = {Applications of Logic Databases},
  series       = {The Kluwer International Series in Engineering and Computer Science
                  296},
  pages        = {235--258},
  publisher    = {Kluwer},
  year         = {1993},
  timestamp    = {Thu, 02 May 2024 16:24:13 +0200},
  biburl       = {https://dblp.org/rec/conf/deductive/BadiaGG93.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@article{DBLP:journals/jcss/GyssensG92,
  author       = {Marc Gyssens and
                  Dirk Van Gucht},
  title        = {The Powerset Algebra as a Natural Tool to Handle Nested Database Relations},
  journal      = {J. Comput. Syst. Sci.},
  volume       = {45},
  number       = {1},
  pages        = {76--103},
  year         = {1992},
  url          = {https://doi.org/10.1016/0022-0000(92)90041-G},
  doi          = {10.1016/0022-0000(92)90041-G},
  timestamp    = {Sat, 09 Apr 2022 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/journals/jcss/GyssensG92.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@article{DBLP:journals/sigmod/ParedaensBAGGTGSS92,
  author       = {Jan Paredaens and
                  Jan Van den Bussche and
                  Marc Andries and
                  Marc Gemis and
                  Marc Gyssens and
                  Inge Thyssens and
                  Dirk Van Gucht and
                  Vijay M. Sarathy and
                  Lawrence V. Saxton},
  title        = {An Overview of {GOOD}},
  journal      = {{SIGMOD} Rec.},
  volume       = {21},
  number       = {1},
  pages        = {25--31},
  year         = {1992},
  url          = {https://doi.org/10.1145/130868.130872},
  doi          = {10.1145/130868.130872},
  timestamp    = {Sat, 09 Apr 2022 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/journals/sigmod/ParedaensBAGGTGSS92.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/focs/BusscheGAG92,
  author       = {Jan Van den Bussche and
                  Dirk Van Gucht and
                  Marc Andries and
                  Marc Gyssens},
  title        = {On the Completeness of Object-Creating Query Languages (Extended Abstract)},
  booktitle    = {33rd Annual Symposium on Foundations of Computer Science, Pittsburgh,
                  Pennsylvania, USA, 24-27 October 1992},
  pages        = {372--379},
  publisher    = {{IEEE} Computer Society},
  year         = {1992},
  url          = {https://doi.org/10.1109/SFCS.1992.267753},
  doi          = {10.1109/SFCS.1992.267753},
  timestamp    = {Thu, 23 Mar 2023 00:00:00 +0100},
  biburl       = {https://dblp.org/rec/conf/focs/BusscheGAG92.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/icdt/TuijnG92,
  author       = {Chris Tuijn and
                  Marc Gyssens},
  editor       = {Joachim Biskup and
                  Richard Hull},
  title        = {Views and Decompositions of Databases from a Categorical Perspective},
  booktitle    = {Database Theory - ICDT'92, 4th International Conference, Berlin, Germany,
                  October 14-16, 1992, Proceedings},
  series       = {Lecture Notes in Computer Science},
  volume       = {646},
  pages        = {99--112},
  publisher    = {Springer},
  year         = {1992},
  url          = {https://doi.org/10.1007/3-540-56039-4\_35},
  doi          = {10.1007/3-540-56039-4\_35},
  timestamp    = {Tue, 14 May 2019 10:00:54 +0200},
  biburl       = {https://dblp.org/rec/conf/icdt/TuijnG92.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@article{DBLP:journals/tcs/GyssensG91,
  author       = {Marc Gyssens and
                  Dirk Van Gucht},
  title        = {A Comparison between Algebraic Query Languages for Flat and Nested
                  Databases},
  journal      = {Theor. Comput. Sci.},
  volume       = {87},
  number       = {2},
  pages        = {263--286},
  year         = {1991},
  url          = {https://doi.org/10.1016/0304-3975(91)90327-X},
  doi          = {10.1016/0304-3975(91)90327-X},
  timestamp    = {Sat, 09 Apr 2022 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/journals/tcs/GyssensG91.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/fmldo/TuijnGP91,
  author       = {Chris Tuijn and
                  Marc Gyssens and
                  Jan Paredaens},
  editor       = {Jutta G{\"{o}}ers and
                  Andreas Heuer and
                  Gunter Saake},
  title        = {A Categorial Approach to Object-Oriented Data Modeling},
  booktitle    = {Third Workshop on Foundations of Models and Languages for Data and
                  Objects, Aigen, Austria, 23.-27. September 1991},
  series       = {Informatik-Berichte des IfI},
  volume       = {91/3},
  pages        = {187--196},
  publisher    = {Technische Universit{\"{a}}t Clausthal},
  year         = {1991},
  timestamp    = {Thu, 14 Sep 2017 09:48:21 +0200},
  biburl       = {https://dblp.org/rec/conf/fmldo/TuijnGP91.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@incollection{DBLP:books/mk/freytagMV91/GyssensSG91,
  author       = {Marc Gyssens and
                  Lawrence V. Saxton and
                  Dirk Van Gucht},
  editor       = {Johann Christoph Freytag and
                  David Maier and
                  Gottfried Vossen},
  title        = {Tagging as an Alternative to Object Creation},
  booktitle    = {Query Processing for Advanced Database Systems, Selected Contributions
                  from a Workshop on "Query Processing in Object-Oriented, Complex-Object
                  and Nested Relation Databases", Interationales Begegnungs- und Forschungszentrum
                  f{\"{u}}r Informatik, Schloss Dagstuhl, Germany, June 1991},
  pages        = {201--242},
  publisher    = {Morgan Kaufmann},
  year         = {1991},
  timestamp    = {Thu, 10 Jun 2021 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/books/mk/freytagMV91/GyssensSG91.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@article{DBLP:journals/ipl/GyssensPG90,
  author       = {Marc Gyssens and
                  Jan Paredaens and
                  Dirk Van Gucht},
  title        = {On a Hierarchy of Classes for Nested Databases},
  journal      = {Inf. Process. Lett.},
  volume       = {36},
  number       = {5},
  pages        = {259--266},
  year         = {1990},
  url          = {https://doi.org/10.1016/0020-0190(90)90152-N},
  doi          = {10.1016/0020-0190(90)90152-N},
  timestamp    = {Sat, 09 Apr 2022 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/journals/ipl/GyssensPG90.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/pods/GyssensPG90,
  author       = {Marc Gyssens and
                  Jan Paredaens and
                  Dirk Van Gucht},
  editor       = {Daniel J. Rosenkrantz and
                  Yehoshua Sagiv},
  title        = {A Graph-Oriented Object Database Model},
  booktitle    = {Proceedings of the Ninth {ACM} {SIGACT-SIGMOD-SIGART} Symposium on
                  Principles of Database Systems, April 2-4, 1990, Nashville, Tennessee,
                  {USA}},
  pages        = {417--424},
  publisher    = {{ACM} Press},
  year         = {1990},
  url          = {https://doi.org/10.1145/298514.298593},
  doi          = {10.1145/298514.298593},
  timestamp    = {Sat, 09 Apr 2022 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/conf/pods/GyssensPG90.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/sigmod/GyssensPG90,
  author       = {Marc Gyssens and
                  Jan Paredaens and
                  Dirk Van Gucht},
  editor       = {Hector Garcia{-}Molina and
                  H. V. Jagadish},
  title        = {A Graph-Oriented Object Model for Database End-User Interfaces},
  booktitle    = {Proceedings of the 1990 {ACM} {SIGMOD} International Conference on
                  Management of Data, Atlantic City, NJ, USA, May 23-25, 1990},
  pages        = {24--33},
  publisher    = {{ACM} Press},
  year         = {1990},
  url          = {https://doi.org/10.1145/93597.93616},
  doi          = {10.1145/93597.93616},
  timestamp    = {Tue, 16 Aug 2022 23:04:20 +0200},
  biburl       = {https://dblp.org/rec/conf/sigmod/GyssensPG90.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@book{DBLP:books/sp/ParedaensBGG89,
  author       = {Jan Paredaens and
                  Paul De Bra and
                  Marc Gyssens and
                  Dirk Van Gucht},
  title        = {The Structure of the Relational Database Model},
  series       = {{EATCS} Monographs on Theoretical Computer Science},
  volume       = {17},
  publisher    = {Springer},
  year         = {1989},
  url          = {https://doi.org/10.1007/978-3-642-69956-6},
  doi          = {10.1007/978-3-642-69956-6},
  isbn         = {3-540-13714-9},
  timestamp    = {Sat, 09 Apr 2022 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/books/sp/ParedaensBGG89.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@article{DBLP:journals/ipl/AbiteboulGG89,
  author       = {Serge Abiteboul and
                  Marc Gyssens and
                  Dirk Van Gucht},
  title        = {An Alternative Way to Represent the Cogroup of a Relation in the Context
                  of Nested Databases},
  journal      = {Inf. Process. Lett.},
  volume       = {32},
  number       = {6},
  pages        = {317--324},
  year         = {1989},
  url          = {https://doi.org/10.1016/0020-0190(89)90025-2},
  doi          = {10.1016/0020-0190(89)90025-2},
  timestamp    = {Sat, 09 Apr 2022 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/journals/ipl/AbiteboulGG89.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@article{DBLP:journals/jacm/GyssensPG89,
  author       = {Marc Gyssens and
                  Jan Paredaens and
                  Dirk Van Gucht},
  title        = {A uniform approach toward handling atomic and structured information
                  in the nested relational database model},
  journal      = {J. {ACM}},
  volume       = {36},
  number       = {4},
  pages        = {790--825},
  year         = {1989},
  url          = {https://doi.org/10.1145/76359.76364},
  doi          = {10.1145/76359.76364},
  timestamp    = {Sat, 09 Apr 2022 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/journals/jacm/GyssensPG89.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/sigmod/GyssensPG89,
  author       = {Marc Gyssens and
                  Jan Paredaens and
                  Dirk Van Gucht},
  editor       = {James Clifford and
                  Bruce G. Lindsay and
                  David Maier},
  title        = {A Grammar-Based Approach Towards Unifying Hierarchical Data Models
                  (Extended Abstract)},
  booktitle    = {Proceedings of the 1989 {ACM} {SIGMOD} International Conference on
                  Management of Data, Portland, Oregon, USA, May 31 - June 2, 1989},
  pages        = {263--272},
  publisher    = {{ACM} Press},
  year         = {1989},
  url          = {https://doi.org/10.1145/67544.66951},
  doi          = {10.1145/67544.66951},
  timestamp    = {Sat, 09 Apr 2022 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/conf/sigmod/GyssensPG89.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@article{DBLP:journals/debu/GyssensG88,
  author       = {Marc Gyssens and
                  Dirk Van Gucht},
  title        = {The Expressiveness of Query Languages for Nested Relations},
  journal      = {{IEEE} Data Eng. Bull.},
  volume       = {11},
  number       = {3},
  pages        = {48--55},
  year         = {1988},
  url          = {http://sites.computer.org/debull/88SEP-CD.pdf},
  timestamp    = {Tue, 10 Mar 2020 00:00:00 +0100},
  biburl       = {https://dblp.org/rec/journals/debu/GyssensG88.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/sigmod/GyssensG88,
  author       = {Marc Gyssens and
                  Dirk Van Gucht},
  editor       = {Haran Boral and
                  Per{-}{\AA}ke Larson},
  title        = {The Powerset Algebra as a Result of Adding Programming Constructs
                  to the Nested Relational Algebra},
  booktitle    = {Proceedings of the 1988 {ACM} {SIGMOD} International Conference on
                  Management of Data, Chicago, Illinois, USA, June 1-3, 1988},
  pages        = {225--232},
  publisher    = {{ACM} Press},
  year         = {1988},
  url          = {https://doi.org/10.1145/50202.50230},
  doi          = {10.1145/50202.50230},
  timestamp    = {Mon, 28 Aug 2023 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/conf/sigmod/GyssensG88.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@proceedings{DBLP:conf/icdt/88,
  editor       = {Marc Gyssens and
                  Jan Paredaens and
                  Dirk Van Gucht},
  title        = {ICDT'88, 2nd International Conference on Database Theory, Bruges,
                  Belgium, August 31 - September 2, 1988, Proceedings},
  series       = {Lecture Notes in Computer Science},
  volume       = {326},
  publisher    = {Springer},
  year         = {1988},
  url          = {https://doi.org/10.1007/3-540-50171-1},
  doi          = {10.1007/3-540-50171-1},
  isbn         = {3-540-50171-1},
  timestamp    = {Sat, 09 Apr 2022 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/conf/icdt/88.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@article{DBLP:journals/iandc/GinsburgG87,
  author       = {Seymour Ginsburg and
                  Marc Gyssens},
  title        = {Object Histories Which Avoid Certain Subsequences},
  journal      = {Inf. Comput.},
  volume       = {73},
  number       = {2},
  pages        = {174--206},
  year         = {1987},
  url          = {https://doi.org/10.1016/0890-5401(87)90019-8},
  doi          = {10.1016/0890-5401(87)90019-8},
  timestamp    = {Sat, 09 Apr 2022 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/journals/iandc/GinsburgG87.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/nf2/AbiteboulBGG87,
  author       = {Serge Abiteboul and
                  Catriel Beeri and
                  Marc Gyssens and
                  Dirk Van Gucht},
  editor       = {Serge Abiteboul and
                  Patrick C. Fischer and
                  Hans{-}J{\"{o}}rg Schek},
  title        = {An Introduction to the Completeness of Languages for Complex Objects
                  and Nested Relations},
  booktitle    = {Nested Relations and Complex Objects, Papers from the Workshop "Theory
                  and Applications of Nested Relations and Complex Objects", Darmstadt,
                  Germany, April 6-8, 1987},
  series       = {Lecture Notes in Computer Science},
  volume       = {361},
  pages        = {117--138},
  publisher    = {Springer},
  year         = {1987},
  url          = {https://doi.org/10.1007/3-540-51171-7\_23},
  doi          = {10.1007/3-540-51171-7\_23},
  timestamp    = {Fri, 17 Jul 2020 16:12:47 +0200},
  biburl       = {https://dblp.org/rec/conf/nf2/AbiteboulBGG87.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@article{DBLP:journals/acr/GyssensP86,
  author       = {Marc Gyssens and
                  Jan Paredaens},
  title        = {On the Decomposition of Join Dependencies},
  journal      = {Adv. Comput. Res.},
  volume       = {3},
  pages        = {69--106},
  year         = {1986},
  timestamp    = {Tue, 25 Aug 2020 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/journals/acr/GyssensP86.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@article{DBLP:journals/tods/Gyssens86,
  author       = {Marc Gyssens},
  title        = {On the Complexity of Join Dependencies},
  journal      = {{ACM} Trans. Database Syst.},
  volume       = {11},
  number       = {1},
  pages        = {81--108},
  year         = {1986},
  url          = {https://doi.org/10.1145/5236.5237},
  doi          = {10.1145/5236.5237},
  timestamp    = {Mon, 28 Aug 2023 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/journals/tods/Gyssens86.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/pods/Gyssens85,
  author       = {Marc Gyssens},
  title        = {Embedded Join Dependencies as a Tool for Decomposing Full Join Dependencies},
  booktitle    = {Proceedings of the Fourth {ACM} {SIGACT-SIGMOD} Symposium on Principles
                  of Database Systems, March 25-27, 1985, Portland, Oregon, {USA}},
  pages        = {205--214},
  publisher    = {{ACM}},
  year         = {1985},
  url          = {https://doi.org/10.1145/325405.325441},
  doi          = {10.1145/325405.325441},
  timestamp    = {Sat, 09 Apr 2022 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/conf/pods/Gyssens85.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/pods/GyssensP84,
  author       = {Marc Gyssens and
                  Jan Paredaens},
  editor       = {Daniel J. Rosenkrantz and
                  Ronald Fagin},
  title        = {On the Decomposition of Join Dependencies},
  booktitle    = {Proceedings of the Third {ACM} {SIGACT-SIGMOD} Symposium on Principles
                  of Database Systems, April 2-4, 1984, Waterloo, Ontario, Canada},
  pages        = {143--152},
  publisher    = {{ACM}},
  year         = {1984},
  url          = {https://doi.org/10.1145/588011.588032},
  doi          = {10.1145/588011.588032},
  timestamp    = {Sat, 09 Apr 2022 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/conf/pods/GyssensP84.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@article{DBLP:journals/ijpp/GyssensP83,
  author       = {Marc Gyssens and
                  Jan Paredaens},
  title        = {Another view of functional and multivalued dependencies in the relational
                  database model},
  journal      = {Int. J. Parallel Program.},
  volume       = {12},
  number       = {4},
  pages        = {247--267},
  year         = {1983},
  url          = {https://doi.org/10.1007/BF00991621},
  doi          = {10.1007/BF00991621},
  timestamp    = {Mon, 28 Aug 2023 01:00:00 +0200},
  biburl       = {https://dblp.org/rec/journals/ijpp/GyssensP83.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP:conf/adbt/GyssensP82,
  author       = {Marc Gyssens and
                  Jan Paredaens},
  editor       = {Herv{\'{e}} Gallaire and
                  Jean{-}Marie Nicolas and
                  Jack Minker},
  title        = {A Decomposition Methodology for Cyclic Databases},
  booktitle    = {Advances in Data Base Theory, Vol. 2, Based on the Proceedings of
                  the Workshop on Logical Data Bases, December 14-17, 1982, Centre d'{\'{e}}tudes
                  et de recherches de Toulouse, France},
  series       = {Advances in Data Base Theory},
  pages        = {85--122},
  publisher    = {Plemum Press},
  address      = {New York},
  year         = {1982},
  timestamp    = {Thu, 29 Mar 2018 16:54:19 +0200},
  biburl       = {https://dblp.org/rec/conf/adbt/GyssensP82.bib},
  bibsource    = {dblp computer science bibliography, https://dblp.org}
}
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