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ORCIDStavros D. Nikolopoulos
Publications
- 2023
[j58]Anna Mpanti, Stavros D. Nikolopoulos
, Leonidas Palios:
Adding a Tail in Classes of Perfect Graphs. Algorithms 16(6): 289 (2023)- [j57]Anna Mpanti, Stavros D. Nikolopoulos, Leonidas Palios:
Strong watermark numbers encoded as reducible permutation graphs against edge modification attacks. J. Comput. Secur. 31(2): 107-128 (2023) - [i17]Anna Mpanti, Stavros D. Nikolopoulos, Leonidas Palios:
Adding an Edge in a P4-sparse Graph. CoRR abs/2302.00112 (2023) - [i16]Anna Mpanti, Stavros D. Nikolopoulos, Leonidas Palios:
Adding a Tail in Classes of Perfect Graphs. CoRR abs/2302.00657 (2023) - 2018
- [j52]Maria Chroni, Stavros D. Nikolopoulos, Leonidas Palios:
Encoding watermark numbers as reducible permutation graphs using self-inverting permutations. Discret. Appl. Math. 250: 145-164 (2018) - [i12]Anna Mpanti, Stavros D. Nikolopoulos, Leonidas Palios:
Characterizing Watermark Numbers encoded as Reducible Permutation Graphs against Malicious Attacks. CoRR abs/1812.11080 (2018) - 2017
- [i11]Maria Chroni, Stavros D. Nikolopoulos, Leonidas Palios:
Encoding Watermark Numbers as Reducible Permutation Graphs using Self-inverting Permutations. CoRR abs/1712.08482 (2017) - 2014
- [j48]Loukas Georgiadis, Stavros D. Nikolopoulos, Leonidas Palios:
Join-Reachability Problems in Directed Graphs. Theory Comput. Syst. 55(2): 347-379 (2014) - [j47]Stavros D. Nikolopoulos, Leonidas Palios, Charis Papadopoulos:
Counting spanning trees using modular decomposition. Theor. Comput. Sci. 526: 41-57 (2014) - 2013
- [j45]Evaggelos Lappas, Stavros D. Nikolopoulos, Leonidas Palios:
An O(n)-time algorithm for the paired domination problem on permutation graphs. Eur. J. Comb. 34(3): 593-608 (2013) - 2012
- [j44]Stavros D. Nikolopoulos, Leonidas Palios, Charis Papadopoulos:
A fully dynamic algorithm for the recognition of P4-sparse graphs. Theor. Comput. Sci. 439: 41-57 (2012) - [j43]Stavros D. Nikolopoulos, Leonidas Palios:
An O(nm)-time certifying algorithm for recognizing HHD-free graphs. Theor. Comput. Sci. 452: 117-131 (2012) - 2011
- [c28]Loukas Georgiadis, Stavros D. Nikolopoulos, Leonidas Palios:
Join-Reachability Problems in Directed Graphs. CSR 2011: 195-208 - [c27]Stavros D. Nikolopoulos, Leonidas Palios, Charis Papadopoulos:
Counting Spanning Trees in Graphs Using Modular Decomposition. WALCOM 2011: 202-213 - 2010
- [i4]Loukas Georgiadis, Stavros D. Nikolopoulos, Leonidas Palios:
Join-Reachability Problems in Directed Graphs. CoRR abs/1012.4938 (2010) - 2009
- [j37]Stavros D. Nikolopoulos, Leonidas Palios, Charis Papadopoulos:
Maximizing the number of spanning trees in Kn-complements of asteroidal graphs. Discret. Math. 309(10): 3049-3060 (2009) - [c22]Evaggelos Lappas, Stavros D. Nikolopoulos, Leonidas Palios:
An O(n)-Time Algorithm for the Paired-Domination Problem on Permutation Graphs. IWOCA 2009: 368-379 - 2008
- [c18]Dimitrios Koukopoulos, Stavros D. Nikolopoulos, Leonidas Palios, Paul G. Spirakis:
Optimal Algorithms for Detecting Network Stability. WALCOM 2008: 188-199 - 2007
- [j36]Stavros D. Nikolopoulos, Leonidas Palios:
Detecting Holes and Antiholes in Graphs. Algorithmica 47(2): 119-138 (2007) - [j35]Stavros D. Nikolopoulos, Leonidas Palios:
On the parallel computation of the biconnected and strongly connected co-components of graphs. Discret. Appl. Math. 155(14): 1858-1877 (2007) - [c17]Stavros D. Nikolopoulos, Leonidas Palios:
An O ( nm )-Time Certifying Algorithm for Recognizing HHD-Free Graphs. FAW 2007: 281-292 - 2006
- [j30]Stavros D. Nikolopoulos, Leonidas Palios:
Minimal separators in P4-sparse graphs. Discret. Math. 306(3): 381-392 (2006) - [j29]Stavros D. Nikolopoulos, Leonidas Palios:
Recognizing HH-free, HHD-free, and Welsh-Powell Opposition Graphs. Discret. Math. Theor. Comput. Sci. 8(1): 65-82 (2006) - [c14]Stavros D. Nikolopoulos, Leonidas Palios, Charis Papadopoulos:
A Fully Dynamic Algorithm for the Recognition of P4-Sparse Graphs. WG 2006: 256-268 - 2005
- [j26]Stavros D. Nikolopoulos, Leonidas Palios:
Efficient parallel recognition of cographs. Discret. Appl. Math. 150(1-3): 182-215 (2005) - [j25]Stavros D. Nikolopoulos, Leonidas Palios:
On the Recognition of Bipolarizable and P4-simplicial Graphs. Discret. Math. Theor. Comput. Sci. 7(1): 231-254 (2005) - [c13]Paraskevi Fragopoulou, Stavros D. Nikolopoulos, Leonidas Palios:
Multi-source Trees: Algorithms for Minimizing Eccentricity Cost Metrics. ISAAC 2005: 1080-1089 - [c12]Stavros D. Nikolopoulos, Leonidas Palios:
Maximum-Size Subgraphs of P4-Sparse Graphs Admitting a Perfect Matching. Panhellenic Conference on Informatics 2005: 68-79 - [c11]Stavros D. Nikolopoulos, Leonidas Palios:
Adding an Edge in a Cograph. WG 2005: 214-226 - [c10]Stavros D. Nikolopoulos, Leonidas Palios:
Recognizing HHDS-Free Graphs. WG 2005: 456-467 - 2004
- [j24]Stavros D. Nikolopoulos, Leonidas Palios:
Algorithms for P4-Comparability Graph Recognition and Acyclic P4-Transitive Orientation. Algorithmica 39(2): 95-126 (2004) - [j23]Stavros D. Nikolopoulos, Leonidas Palios:
On the Strongly Connected and Biconnected Components of the Complement of Graphs. Electron. Notes Discret. Math. 17: 229-235 (2004) - [j20]Stavros D. Nikolopoulos, Leonidas Palios:
Parallel algorithms for P4-comparability graphs. J. Algorithms 51(1): 77-104 (2004) - [j18]Ka Wong Chong, Stavros D. Nikolopoulos, Leonidas Palios:
An Optimal Parallel Co-Connectivity Algorithm. Theory Comput. Syst. 37(4): 527-546 (2004) - [j17]Stavros D. Nikolopoulos, Leonidas Palios:
Parallel Algorithms For Recognizing P5-Free And P5-Free Weakly Chordal Graphs. Parallel Process. Lett. 14(1): 119-129 (2004) - [c8]Stavros D. Nikolopoulos, Leonidas Palios:
On the Strongly Connected and Biconnected Components of the Complement of Graphs. CTW 2004: 201-206 - [c7]Stavros D. Nikolopoulos, Leonidas Palios:
Hole and antihole detection in graphs. SODA 2004: 850-859 - [c6]Stavros D. Nikolopoulos, Leonidas Palios:
Recognizing HHD-free and Welsh-Powell Opposition Graphs. WG 2004: 105-116 - 2003
- [c5]Stavros D. Nikolopoulos, Leonidas Palios:
Recognizing Bipolarizable and P 4-Simplicial Graphs. WG 2003: 358-369 - 2002
- [c4]Stavros D. Nikolopoulos, Leonidas Palios:
On the Recognition of P4-Comparability Graphs. WG 2002: 355-366 - 2001
- [c3]Stavros D. Nikolopoulos, Leonidas Palios:
Recognition and Orientation Algorithms for P4-Comparability Graphs. ISAAC 2001: 320-331
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