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ORCIDCharles Semple
Person information
- affiliation: University of Canterbury, Christchurch, New Zealand
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2020 – today
- 2024
[j75]Janosch Döcker, Simone Linz
, Charles Semple:
Hypercubes and Hamilton cycles of display sets of rooted phylogenetic networks. Adv. Appl. Math. 152: 102595 (2024)- [j74]Emma Hogan, Charles Semple:
The excluded minors for the intersection of bicircular and lattice path matroids. Eur. J. Comb. 118: 103923 (2024) - [j73]Katharina T. Huber, Leo van Iersel, Remie Janssen, Mark Jones, Vincent Moulton, Yukihiro Murakami, Charles Semple:
Orienting undirected phylogenetic networks. J. Comput. Syst. Sci. 140: 103480 (2024) - 2023
- [j72]George Drummond, Charles Semple:
A Splitter Theorem for Elastic Elements in 3-Connected Matroids. Electron. J. Comb. 30(2) (2023) - [j71]Nick Brettell, James G. Oxley, Charles Semple, Geoff Whittle:
The excluded minors for 2- and 3-regular matroids. J. Comb. Theory B 163: 133-218 (2023) - [j70]Nick Brettell, James G. Oxley, Charles Semple, Geoff Whittle:
Excluded minors are almost fragile II: Essential elements. J. Comb. Theory B 163: 272-307 (2023) - [j69]Nick Brettell, Charles Semple, Gerry Toft:
Cyclic Matroids. SIAM J. Discret. Math. 37(2): 1212-1236 (2023) - 2022
- [j68]Simone Linz, Charles Semple:
Non-essential arcs in phylogenetic networks. J. Comput. Syst. Sci. 128: 1-17 (2022) - [j67]Magnus Bordewich, Simone Linz, Megan Owen, Katherine St. John, Charles Semple, Kristina Wicke:
On the Maximum Agreement Subtree Conjecture for Balanced Trees. SIAM J. Discret. Math. 36(1): 336-354 (2022) - [j66]Magnus Bordewich, Charles Semple, Kristina Wicke:
On the complexity of optimising variants of phylogenetic diversity on phylogenetic networks. Theor. Comput. Sci. 917: 66-80 (2022) - [i10]Janosch Döcker, Simone Linz, Charles Semple:
Hypercubes and Hamiltonian Cycles of Display Sets of Rooted Phylogenetic Networks. CoRR abs/2211.06549 (2022) - 2021
- [j65]Janosch Döcker, Simone Linz, Charles Semple:
Display Sets of Normal and Tree-Child Networks. Electron. J. Comb. 28(1): 1 (2021) - [j64]George Drummond, Zach Gershkoff, Susan Jowett, Charles Semple, Jagdeep Singh:
Elastic Elements in 3-Connected Matroids. Electron. J. Comb. 28(2): 2 (2021) - 2020
- [j63]Nick Brettell, Ben Clark, James G. Oxley, Charles Semple, Geoff Whittle:
Excluded minors are almost fragile. J. Comb. Theory, Ser. B 140: 263-322 (2020) - [j62]Tara Fife, Dillon Mayhew, James G. Oxley, Charles Semple:
The Unbreakable Frame Matroids. SIAM J. Discret. Math. 34(3): 1522-1537 (2020) - [j61]Janosch Döcker, Britta Dorn, Simone Linz, Charles Semple:
Placing quantified variants of 3-SAT and Not-All-Equal 3-SAT in the polynomial hierarchy. Theor. Comput. Sci. 822: 72-91 (2020) - [i9]Simone Linz, Charles Semple:
Caterpillars on three and four leaves are sufficient to reconstruct normal networks. CoRR abs/2002.00483 (2020)
2010 – 2019
- 2019
- [j60]James G. Oxley, Simon Pfeil, Charles Semple, Geoff Whittle:
Matroids with many small circuits and cocircuits. Adv. Appl. Math. 105: 1-24 (2019) - [j59]Simone Linz, Charles Semple:
Attaching leaves and picking cherries to characterise the hybridisation number for a set of phylogenies. Adv. Appl. Math. 105: 102-129 (2019) - [j58]James G. Oxley, Charles Semple, Geoff Whittle:
A Splitter Theorem for 3-Connected 2-Polymatroids. Electron. J. Comb. 26(2): 2 (2019) - [j57]Nick Brettell, Deborah Chun, Tara Fife, Charles Semple:
Matroids with a cyclic arrangement of circuits and cocircuits. Eur. J. Comb. 81: 195-209 (2019) - [j56]Janosch Döcker, Simone Linz, Charles Semple:
Displaying trees across two phylogenetic networks. Theor. Comput. Sci. 796: 129-146 (2019) - [i8]Katharina T. Huber, Leo van Iersel, Remie Janssen, Mark Jones, Vincent Moulton, Yukihiro Murakami, Charles Semple:
Rooting for phylogenetic networks. CoRR abs/1906.07430 (2019) - [i7]Janosch Döcker, Britta Dorn, Simone Linz, Charles Semple:
Placing quantified variants of 3-SAT and Not-All-Equal 3-SAT in the polynomial hierarchy. CoRR abs/1908.05361 (2019) - 2018
- [j55]Andrew R. Francis, Charles Semple, Mike A. Steel:
New characterisations of tree-based networks and proximity measures. Adv. Appl. Math. 93: 93-107 (2018) - [j54]Magnus Bordewich, Charles Semple, Nihan Tokac:
Constructing Tree-Child Networks from Distance Matrices. Algorithmica 80(8): 2240-2259 (2018) - [j53]Magnus Bordewich, Charles Semple:
A universal tree-based network with the minimum number of reticulations. Discret. Appl. Math. 250: 357-362 (2018) - 2017
- [j52]Charles Semple:
Size of a phylogenetic network. Discret. Appl. Math. 217: 362-367 (2017) - [i6]Joan Carles Pons, Charles Semple, Mike A. Steel:
Nonbinary tree-based networks: characterisations, metrics, and support trees. CoRR abs/1710.07836 (2017) - [i5]Katharina T. Huber, Vincent Moulton, Charles Semple, Taoyang Wu:
Quarnet inference rules for level-1 networks. CoRR abs/1711.06720 (2017) - [i4]Magnus Bordewich, Katharina T. Huber, Vincent Moulton, Charles Semple:
Recovering tree-child networks from shortest inter-taxa distance information. CoRR abs/1711.08866 (2017) - [i3]Simone Linz, Charles Semple:
Attaching leaves and picking cherries to characterise the hybridisation number for a set of phylogenies. CoRR abs/1712.04131 (2017) - 2016
- [j51]Magnus Bordewich, Charles Semple:
Reticulation-visible networks. Adv. Appl. Math. 78: 114-141 (2016) - [j50]James G. Oxley, Charles Semple, Geoff Whittle:
Determining a Binary Matroid from its Small Circuits. Electron. J. Comb. 23(1): 1 (2016) - [j49]James G. Oxley, Charles Semple, Geoff Whittle:
A Wheels-and-Whirls Theorem for 3-Connected 2-Polymatroids. SIAM J. Discret. Math. 30(1): 493-524 (2016) - 2015
- [j48]Magnus Bordewich, Charles Semple:
Defining a Phylogenetic Tree with the Minimum Number of r-State Characters. SIAM J. Discret. Math. 29(2): 835-853 (2015) - [i2]Magnus Bordewich, Charles Semple:
Reticulation-Visible Networks. CoRR abs/1508.05424 (2015) - 2014
- [j47]Katharina T. Huber, Vincent Moulton, Charles Semple, Taoyang Wu:
Representing Partitions on Trees. SIAM J. Discret. Math. 28(3): 1152-1172 (2014) - 2013
- [j46]Dillon Mayhew, James G. Oxley, Charles Semple:
Special issue in honor of Geoff Whittle. Adv. Appl. Math. 50(1): 1-5 (2013) - [j45]Lisa Lowrance, James G. Oxley, Charles Semple, Dominic Welsh:
On properties of almost all matroids. Adv. Appl. Math. 50(1): 115-124 (2013) - [j44]James G. Oxley, Charles Semple:
Constructing a 3-tree for a 3-connected matroid. Adv. Appl. Math. 50(1): 176-200 (2013) - [j43]Peter J. Humphries, Simone Linz, Charles Semple:
On the complexity of computing the temporal hybridization number for two phylogenies. Discret. Appl. Math. 161(7-8): 871-880 (2013) - [j42]Simone Linz, Katherine St. John, Charles Semple:
Counting Trees in a Phylogenetic Network Is \#P-Complete. SIAM J. Comput. 42(4): 1768-1776 (2013) - [j41]Simone Linz, Katherine St. John, Charles Semple:
Optimizing tree and character compatibility across several phylogenetic trees. Theor. Comput. Sci. 513: 129-136 (2013) - 2012
- [j40]Max Dietrich, Catherine McCartin, Charles Semple:
Bounding the maximum size of a minimal definitive set of quartets. Inf. Process. Lett. 112(16): 651-655 (2012) - [j39]James G. Oxley, Charles Semple, Geoff Whittle:
An upgraded Wheels-and-Whirls Theorem for 3-connected matroids. J. Comb. Theory B 102(3): 610-637 (2012) - 2011
- [j38]James G. Oxley, Charles Semple, Geoff Whittle:
Exposing 3-separations in 3-connected matroids. Adv. Appl. Math. 47(3): 463-508 (2011) - [j37]Joshua Collins, Simone Linz, Charles Semple:
Quantifying Hybridization in Realistic Time. J. Comput. Biol. 18(10): 1305-1318 (2011) - 2010
- [j36]Leo van Iersel, Charles Semple, Mike A. Steel:
Locating a tree in a phylogenetic network. Inf. Process. Lett. 110(23): 1037-1043 (2010) - [i1]Leo van Iersel, Charles Semple, Mike A. Steel:
Locating a tree in a phylogenetic network. CoRR abs/1006.3122 (2010)
2000 – 2009
- 2009
- [j35]Stefan Grünewald, Katharina T. Huber, Vincent Moulton, Charles Semple, Andreas Spillner:
Characterizing weak compatibility in terms of weighted quartets. Adv. Appl. Math. 42(3): 329-341 (2009) - [j34]Peter J. Humphries, Charles Semple:
Note on the hybridization number and subtree distance in phylogenetics. Appl. Math. Lett. 22(4): 611-615 (2009) - [j33]Magnus Bordewich, Charles Semple, Andreas Spillner:
Optimizing phylogenetic diversity across two trees. Appl. Math. Lett. 22(5): 638-641 (2009) - [j32]Simone Linz, Charles Semple:
Hybridization in Nonbinary Trees. IEEE ACM Trans. Comput. Biol. Bioinform. 6(1): 30-45 (2009) - 2008
- [j31]James G. Oxley, Charles Semple, Geoff Whittle:
Maintaining 3-connectivity relative to a fixed basis. Adv. Appl. Math. 41(1): 1-9 (2008) - [j30]Stefan Grünewald, Peter J. Humphries, Charles Semple:
Quartet Compatibility and the Quartet Graph. Electron. J. Comb. 15(1) (2008) - [j29]Charles Semple, Dominic Welsh:
Negative Correlation in Graphs and Matroids. Comb. Probab. Comput. 17(3): 423-435 (2008) - [j28]James G. Oxley, Charles Semple, Geoff Whittle:
Wild triangles in 3-connected matroids. J. Comb. Theory B 98(2): 291-323 (2008) - [j27]James G. Oxley, Charles Semple, Geoff Whittle:
A chain theorem for matroids. J. Comb. Theory B 98(3): 447-483 (2008) - [j26]Magnus Bordewich, Catherine McCartin, Charles Semple:
A 3-approximation algorithm for the subtree distance between phylogenies. J. Discrete Algorithms 6(3): 458-471 (2008) - [j25]Magnus Bordewich, Charles Semple:
Nature Reserve Selection Problem: A Tight Approximation Algorithm. IEEE ACM Trans. Comput. Biol. Bioinform. 5(2): 275-280 (2008) - 2007
- [j24]Magnus Bordewich, Charles Semple:
Computing the minimum number of hybridization events for a consistent evolutionary history. Discret. Appl. Math. 155(8): 914-928 (2007) - [j23]Rhiannon Hall, James G. Oxley, Charles Semple:
The structure of 3-connected matroids of path width three. Eur. J. Comb. 28(3): 964-989 (2007) - [j22]James G. Oxley, Charles Semple, Geoff Whittle:
The structure of the 3-separations of 3-connected matroids II. Eur. J. Comb. 28(4): 1239-1261 (2007) - [j21]Magnus Bordewich, Charles Semple:
Computing the Hybridization Number of Two Phylogenetic Trees Is Fixed-Parameter Tractable. IEEE ACM Trans. Comput. Biol. Bioinform. 4(3): 458-466 (2007) - 2006
- [j20]Magnus Bordewich, Charles Semple, Mike A. Steel:
Identifying X-Trees with Few Characters. Electron. J. Comb. 13(1) (2006) - [j19]Charles Semple, Mike A. Steel:
Unicyclic Networks: Compatibility and Enumeration. IEEE ACM Trans. Comput. Biol. Bioinform. 3(1): 84-91 (2006) - 2005
- [j18]Rhiannon Hall, James G. Oxley, Charles Semple:
The structure of equivalent 3-separations in a 3-connected matroid. Adv. Appl. Math. 35(2): 123-181 (2005) - [j17]Katharina T. Huber, Vincent Moulton, Charles Semple, Mike A. Steel:
Recovering a phylogenetic tree using pairwise closure operations. Appl. Math. Lett. 18(3): 361-366 (2005) - [j16]Magnus Bordewich, Katharina T. Huber, Charles Semple:
Identifying phylogenetic trees. Discret. Math. 300(1-3): 30-43 (2005) - [j15]Philip Daniel, Charles Semple:
A Class of General Supertree Methods for Nested Taxa. SIAM J. Discret. Math. 19(2): 463-480 (2005) - 2004
- [j14]Rhiannon Hall, James G. Oxley, Charles Semple, Geoff Whittle:
Fork-decompositions of matroids. Adv. Appl. Math. 32(3): 523-575 (2004) - [j13]Charles Semple, Mike A. Steel:
Cyclic permutations and evolutionary trees. Adv. Appl. Math. 32(4): 669-680 (2004) - [j12]Magnus Bordewich, Charles Semple, John M. Talbot:
Counting consistent phylogenetic trees is #P-complete. Adv. Appl. Math. 33(2): 416-430 (2004) - [j11]Charles Semple, Philip Daniel, Wim Hordijk, Roderic D. M. Page, Mike A. Steel:
Supertree algorithms for ancestral divergence dates and nested taxa. Bioinform. 20(15): 2355-2360 (2004) - [j10]Katharina T. Huber, Vincent Moulton, Charles Semple:
Replacing cliques by stars in quasi-median graphs. Discret. Appl. Math. 143(1-3): 194-203 (2004) - [j9]James G. Oxley, Charles Semple, Geoff Whittle:
The structure of the 3-separations of 3-connected matroids. J. Comb. Theory B 92(2): 257-293 (2004) - 2003
- [j8]Charles Semple:
Reconstructing Minimal Rooted Trees. Discret. Appl. Math. 127(3): 489-503 (2003) - 2002
- [j7]Charles Semple, Mike A. Steel:
Tree Reconstruction from Multi-State Characters. Adv. Appl. Math. 28(2): 169-184 (2002) - [j6]James G. Oxley, Charles Semple, Dirk L. Vertigan, Geoffrey P. Whittle:
Infinite antichains of matroids with characteristic set {p}. Discret. Math. 242(1-3): 175-185 (2002) - [j5]Charles Semple, Mike A. Steel:
A characterization for a set of partial partitions to define an X-tree. Discret. Math. 247(1-3): 169-186 (2002) - [j4]Rhiannon Hall, James G. Oxley, Charles Semple, Geoffrey P. Whittle:
On Matroids of Branch-Width Three. J. Comb. Theory B 86(1): 148-171 (2002) - 2000
- [j3]Charles Semple, Mike A. Steel:
A supertree method for rooted trees. Discret. Appl. Math. 105(1-3): 147-158 (2000) - [j2]James G. Oxley, Charles Semple, Dirk L. Vertigan:
Generalized Delta?-Y Exchange and k-Regular Matroids. J. Comb. Theory B 79(1): 1-65 (2000) - [c2]Charles Semple, Mike A. Steel:
Tree Reconstruction via a Closure Operation on Partial Splits. JOBIM 2000: 126-134
1990 – 1999
- 1999
- [j1]Charles Semple:
On Maximum-sized k-Regular Matroids. Graphs Comb. 15(4): 441-462 (1999) - 1996
- [c1]Charles Semple:
k-Regular Matroids. DMTCS 1996: 376-386
Coauthor Index
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last updated on 2024-09-11 00:33 CEST by the dblp team
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