2008 | ||
---|---|---|
97 | EE | Vít Jelínek, Eva Jelínková, Jan Kratochvíl, Bernard Lidický: Clustered Planarity: Embedded Clustered Graphs with Two-Component Clusters. Graph Drawing 2008: 121-132 |
96 | EE | Jirí Fiala, Petr A. Golovach, Jan Kratochvíl: Computational Complexity of the Distance Constrained Labeling Problem for Trees (Extended Abstract). ICALP (1) 2008: 294-305 |
95 | EE | Eva Jelínková, Jan Kratochvíl: On Switching to H-Free Graphs. ICGT 2008: 379-395 |
94 | EE | Fedor V. Fomin, Petr A. Golovach, Jan Kratochvíl: On tractability of Cops and Robbers game. IFIP TCS 2008: 171-185 |
93 | EE | Fedor V. Fomin, Jan Kratochvíl, Daniel Lokshtanov, Federico Mancini, Jan Arne Telle: On the Complexity of Reconstructing H -free Graphs from Their Star Systems. LATIN 2008: 194-205 |
92 | EE | Jirí Fiala, Petr A. Golovach, Jan Kratochvíl: Distance Constrained Labelings of Trees. TAMC 2008: 125-135 |
91 | EE | Petr A. Golovach, Jan Kratochvíl: Generalized Domination in Degenerate Graphs: A Complete Dichotomy of Computational Complexity. TAMC 2008: 182-191 |
90 | EE | Jirí Fiala, Jan Kratochvíl: Locally constrained graph homomorphisms - structure, complexity, and applications. Computer Science Review 2(2): 97-111 (2008) |
89 | EE | Jirí Fiala, Jan Kratochvíl, Attila Pór: On the computational complexity of partial covers of Theta graphs. Discrete Applied Mathematics 156(7): 1143-1149 (2008) |
88 | EE | Jan Kratochvíl, Martin Pergel: Intersection graphs of homothetic polygons. Electronic Notes in Discrete Mathematics 31: 277-280 (2008) |
2007 | ||
87 | Melanie Badent, Carla Binucci, Emilio Di Giacomo, Walter Didimo, Stefan Felsner, Francesco Giordano, Jan Kratochvíl, Pietro Palladino, Maurizio Patrignani, Francesco Trotta: Homothetic Triangle Contact Representations of Planar Graphs. CCCG 2007: 233-236 | |
86 | EE | Jan Kratochvíl, Martin Pergel: Geometric Intersection Graphs: Do Short Cycles Help? COCOON 2007: 118-128 |
85 | EE | Xavier Goaoc, Jan Kratochvíl, Yoshio Okamoto, Chan-Su Shin, Alexander Wolff: Moving Vertices to Make Drawings Plane. Graph Drawing 2007: 101-112 |
84 | EE | Eva Jelínková, Jan Kára, Jan Kratochvíl, Martin Pergel, Ondrej Suchý, Tomás Vyskocil: Clustered Planarity: Small Clusters in Eulerian Graphs. Graph Drawing 2007: 303-314 |
83 | EE | Jan Kratochvíl, Dieter Kratsch, Mathieu Liedloff: Exact Algorithms for L (2, 1)-Labeling of Graphs. MFCS 2007: 513-524 |
82 | EE | Fedor V. Fomin, Petr A. Golovach, Jan Kratochvíl, Dieter Kratsch, Mathieu Liedloff: Branch and Recharge: Exact Algorithms for Generalized Domination. WADS 2007: 507-518 |
81 | EE | Petr A. Golovach, Jan Kratochvíl: Computational Complexity of Generalized Domination: A Complete Dichotomy for Chordal Graphs. WG 2007: 1-11 |
80 | EE | Xavier Goaoc, Jan Kratochvíl, Yoshio Okamoto, Chan-Su Shin, Alexander Wolff: Moving Vertices to Make Drawings Plane CoRR abs/0706.1002: (2007) |
79 | EE | Jan Kratochvíl, Josep Díaz, Jirí Fiala: Editorial. Discrete Applied Mathematics 155(2): 79-80 (2007) |
78 | EE | Petr Hlinený, Jan Kratochvíl, Roman Nedela, Martin Skoviera: Preface. Electronic Notes in Discrete Mathematics 28: 1 (2007) |
2006 | ||
77 | EE | Jan Kára, Jan Kratochvíl: Fixed Parameter Tractability of Independent Set in Segment Intersection Graphs. IWPEC 2006: 166-174 |
76 | EE | Michael Kaufmann, Jan Kratochvíl, Katharina Anna Lehmann, Amarendran R. Subramanian: Max-tolerance graphs as intersection graphs: cliques, cycles, and recognition. SODA 2006: 832-841 |
75 | EE | Jirí Fiala, Jan Kratochvíl: Locally Injective Graph Homomorphism: Lists Guarantee Dichotomy. WG 2006: 15-26 |
74 | EE | Hajo Broersma, Fedor V. Fomin, Jan Kratochvíl, Gerhard J. Woeginger: Planar Graph Coloring Avoiding Monochromatic Subgraphs: Trees and Paths Make It Difficult. Algorithmica 44(4): 343-361 (2006) |
73 | EE | Daniel Král, Jan Kratochvíl, Andrzej Proskurowski, Heinz-Jürgen Voss: Coloring mixed hypertrees. Discrete Applied Mathematics 154(4): 660-672 (2006) |
2005 | ||
72 | EE | Jan Kára, Jan Kratochvíl, David R. Wood: On the Complexity of the Balanced Vertex Ordering Problem. COCOON 2005: 849-858 |
71 | EE | Jirí Fiala, Petr A. Golovach, Jan Kratochvíl: Distance Constrained Labelings of Graphs of Bounded Treewidth. ICALP 2005: 360-372 |
70 | EE | Jirí Fiala, Jan Kratochvíl: On the Computational Complexity of the L(2, 1)-Labeling Problem for Regular Graphs. ICTCS 2005: 228-236 |
69 | EE | Jan Kratochvíl, Andrzej Proskurowski, Oriol Serra: Structural decompositions, width parameters, and graph labelings. Discrete Applied Mathematics 145(2): 141-142 (2005) |
68 | EE | Ton Kloks, Jan Kratochvíl, Haiko Müller: Computing the branchwidth of interval graphs. Discrete Applied Mathematics 145(2): 266-275 (2005) |
67 | EE | Jirí Fiala, Jan Kratochvíl, Andrzej Proskurowski: Systems of distant representatives. Discrete Applied Mathematics 145(2): 306-316 (2005) |
66 | EE | Jirí Fiala, Jan Kratochvíl, Attila Pór: On the computational complexity of partial covers of Theta graphs. Electronic Notes in Discrete Mathematics 19: 79-85 (2005) |
65 | EE | Václav Koubek, Jan Kratochvíl: Preface. Theor. Comput. Sci. 345(2-3): 171-172 (2005) |
2004 | ||
64 | Jirí Fiala, Václav Koubek, Jan Kratochvíl: Mathematical Foundations of Computer Science 2004, 29th International Symposium, MFCS 2004, Prague, Czech Republic, August 22-27, 2004, Proceedings Springer 2004 | |
63 | EE | Jirí Fiala, Petr A. Golovach, Jan Kratochvíl: Elegant Distance Constrained Labelings of Trees. WG 2004: 58-67 |
62 | EE | Daniel Král, Jan Kratochvíl, Heinz-Jürgen Voss: Mixed hypercacti. Discrete Mathematics 286(1-2): 99-113 (2004) |
2003 | ||
61 | EE | Jan Kratochvíl, Martin Pergel: Two Results on Intersection Graphs of Polygons. Graph Drawing 2003: 59-70 |
60 | EE | Jan Kratochvíl: Complexity of Hypergraph Coloring and Seidel's Switching. WG 2003: 297-308 |
59 | EE | Daniel Král, Jan Kratochvíl, Heinz-Jürgen Voss: Mixed hypergraphs with bounded degree: edge-coloring of mixed multigraphs. Theor. Comput. Sci. 295: 263-278 (2003) |
2002 | ||
58 | EE | Jirí Fiala, Jan Kratochvíl, Andrzej Proskurowski: Geometric Systems of Disjoint Representatives. Graph Drawing 2002: 110-117 |
57 | EE | Hajo Broersma, Fedor V. Fomin, Jan Kratochvíl, Gerhard J. Woeginger: Planar Graph Coloring with Forbidden Subgraphs: Why Trees and Paths Are Dangerous. SWAT 2002: 160-169 |
56 | EE | Jan Kratochvíl, Zsolt Tuza, Margit Voigt: On the b-Chromatic Number of Graphs. WG 2002: 310-320 |
55 | EE | Gena Hahn, Jan Kratochvíl, Jozef Sirán, Dominique Sotteau: On the injective chromatic number of graphs. Discrete Mathematics 256(1-2): 179-192 (2002) |
54 | EE | Jan Kratochvíl, Zsolt Tuza: On the complexity of bicoloring clique hypergraphs of graphs. J. Algorithms 45(1): 40-54 (2002) |
53 | EE | Hubert de Fraysseix, Jan Kratochvíl: Guest Editors' Foreword. J. Graph Algorithms Appl. 6(1): 3-5 (2002) |
2001 | ||
52 | EE | Jirí Fiala, Jan Kratochvíl, Andrzej Proskurowski: Distance Constrained Labeling of Precolored Trees. ICTCS 2001: 285-292 |
51 | EE | Jirí Fiala, Jan Kratochvíl: Complexity of Partial Covers of Graphs. ISAAC 2001: 537-549 |
50 | EE | Daniel Král, Jan Kratochvíl, Heinz-Jürgen Voss: Complexity Note on Mixed Hypergraphs. MFCS 2001: 474-486 |
49 | EE | Daniel Král, Jan Kratochvíl, Zsolt Tuza, Gerhard J. Woeginger: Complexity of Coloring Graphs without Forbidden Induced Subgraphs. WG 2001: 254-262 |
48 | Jirí Fiala, Ton Kloks, Jan Kratochvíl: Fixed-parameter complexity of lambda-labelings. Discrete Applied Mathematics 113(1): 59-72 (2001) | |
47 | EE | Miroslav Fiedler, Jan Kratochvíl, Jaroslav Nesetril: DIMATIA surveys (related to the Fifth Czech and Slovak Symposium on Combinatorics, Graph Theory, Algorithms and Applications held in Prague on July 6-11, 1998). Discrete Mathematics 229(1-3): 1-2 (2001) |
46 | EE | Petr Hlinený, Jan Kratochvíl: Representing graphs by disks and balls (a survey of recognition-complexity results). Discrete Mathematics 229(1-3): 101-124 (2001) |
45 | EE | Miroslav Fiedler, Jan Kratochvíl, Jaroslav Nesetril: Foreword. Discrete Mathematics 233(1-3): 1-2 (2001) |
44 | EE | Luitpold Babel, Ton Kloks, Jan Kratochvíl, Dieter Kratsch, Haiko Müller, Stephan Olariu: Efficient algorithms for graphs with few P4's. Discrete Mathematics 235(1-3): 29-51 (2001) |
2000 | ||
43 | EE | Jan Kratochvíl, Zsolt Tuza: On the complexity of bicoloring clique hypergraphs of graphs (extended abstract). SODA 2000: 40-41 |
42 | EE | Daniel Král, Jan Kratochvíl, Andrzej Proskurowski, Heinz-Jürgen Voss: Coloring Mixed Hypertrees. WG 2000: 279-289 |
41 | EE | Magnús M. Halldórsson, Jan Kratochvíl, Jan Arne Telle: Independent Sets with Domination Constraints. Discrete Applied Mathematics 99(1-3): 39-54 (2000) |
40 | EE | Jan Kratochvíl, Peter Mihók: Hom-properties are uniquely factorizable into irreducible factors. Discrete Mathematics 213(1-3): 189-194 (2000) |
39 | Magnús M. Halldórsson, Jan Kratochvíl, Jan Arne Telle: Mod-2 Independence and Domination in Graphs. Int. J. Found. Comput. Sci. 11(3): 355-363 (2000) | |
1999 | ||
38 | Jan Kratochvíl: Graph Drawing, 7th International Symposium, GD'99, Stirín Castle, Czech Republic, September 1999, Proceedings Springer 1999 | |
37 | EE | Ton Kloks, Jan Kratochvíl, Haiko Müller: New Branchwidth Territories. STACS 1999: 173-183 |
36 | EE | Magnús M. Halldórsson, Jan Kratochvíl, Jan Arne Telle: Mod-2 Independence and Domination in Graphs. WG 1999: 101-109 |
35 | EE | Jirí Fiala, Ton Kloks, Jan Kratochvíl: Fixed-Parameter Complexity of lambda-Labelings. WG 1999: 350-363 |
34 | EE | Jan Kratochvíl, Zsolt Tuza: Rankings of Directed Graphs. SIAM J. Discrete Math. 12(3): 374-384 (1999) |
1998 | ||
33 | EE | Jan Kratochvíl: Crossing Number of Abstract Topological Graphs. Graph Drawing 1998: 238-245 |
32 | EE | Magnús M. Halldórsson, Jan Kratochvíl, Jan Arne Telle: Independent Sets with Domination Constraints. ICALP 1998: 176-187 |
31 | Jan Kratochvíl, Zsolt Tuza: Rankings of Directed Graphs. WG 1998: 114-123 | |
30 | EE | Jan Kratochvíl, Ales Kubena: On intersection representations of co-planar graphs. Discrete Mathematics 178(1-3): 251-255 (1998) |
29 | EE | Jan Kratochvíl, Zsolt Tuza, Margit Voigt: Complexity of choosing subsets from color sets. Discrete Mathematics 191(1-3): 139-148 (1998) |
28 | Jan Kratochvíl, Andrzej Proskurowski, Jan Arne Telle: On the Complexity of Graph Covering Problems. Nord. J. Comput. 5(3): 173-195 (1998) | |
1997 | ||
27 | Petr Hlinený, Jan Kratochvíl: Computational Complexity of the Krausz Dimension of Graphs. WG 1997: 214-228 | |
26 | Jan Kratochvíl, Andrzej Proskurowski, Jan Arne Telle: Complexity of Colored Graph Covers I. Colored Directed Multigraphs. WG 1997: 242-257 | |
25 | EE | Elias Dahlhaus, Jan Kratochvíl, Paul D. Manuel, Mirka Miller: Transversal Partitioning in Balanced Hypergraphs. Discrete Applied Mathematics 79(1-3): 75-89 (1997) |
24 | EE | Alexandr V. Kostochka, Jan Kratochvíl: Covering and coloring polygon-circle graphs. Discrete Mathematics 163(1-3): 299-305 (1997) |
23 | EE | Jan Kratochvíl, Andrzej Proskurowski, Jan Arne Telle: Covering Regular Graphs. J. Comb. Theory, Ser. B 71(1): 1-16 (1997) |
1996 | ||
22 | Jan Kratochvíl: Intersection Graphs of Noncrossing Arc-Connected Sets in the Plane. Graph Drawing 1996: 257-270 | |
1995 | ||
21 | Jan Kratochvíl, Teresa M. Przytycka: Grid Intersection and Box Intersection Graphs on Surfaces (Extended Abstract). Graph Drawing 1995: 365-372 | |
20 | Michael R. Fellows, Jan Kratochvíl, Martin Middendorf, Frank Pfeiffer: The Complexity of Induced Minors and Related Problems. Algorithmica 13(3): 266-282 (1995) | |
19 | Jan Kratochvíl, Paul D. Manuel, Mirka Miller: Generalized Domination in Chordal Graphs. Nord. J. Comput. 2(1): 41-50 (1995) | |
1994 | ||
18 | Jan Kratochvíl, Andrzej Proskurowski, Jan Arne Telle: Complexity of Graph Covering Problems. WG 1994: 93-105 | |
17 | Jan Kratochvíl, Zsolt Tuza: Algorithmic complexity of list colorings. Discrete Applied Mathematics 50(3): 297-302 (1994) | |
16 | EE | Jan Kratochvíl: A Special Planar Satisfiability Problem and a Consequence of Its NP-completeness. Discrete Applied Mathematics 52(3): 233-252 (1994) |
15 | EE | Jan Kratochvíl: Regular codes in regular graphs are difficult. Discrete Mathematics 133(1-3): 191-205 (1994) |
14 | EE | Jan Kratochvíl, Jirí Matousek: Intersection Graphs of Segments. J. Comb. Theory, Ser. B 62(2): 289-315 (1994) |
1993 | ||
13 | Jan Kratochvíl, Mirko Krivánek: Satisfiability of Co-Nested Formulas. Acta Inf. 30(4): 397-403 (1993) | |
12 | Jan Kratochvíl, Petr Savický, Zsolt Tuza: One More Occurrence of Variables Makes Satisfiability Jump From Trivial to NP-Complete. SIAM J. Comput. 22(1): 203-210 (1993) | |
1992 | ||
11 | EE | Jan Kratochvíl, Svatopluk Poljak: Compatible 2-factors. Discrete Applied Mathematics 36(3): 253-266 (1992) |
10 | EE | Svante Janson, Jan Kratochvíl: Thresholds for classes of intersection graphs. Discrete Mathematics 108(1-3): 307-326 (1992) |
1991 | ||
9 | Michael R. Fellows, Jan Kratochvíl, Matthias Middendorf, Frank Pfeiffer: Induced minors and related problems. Graph Structure Theory 1991: 179-182 | |
8 | EE | Jan Kratochvíl: String graphs. I. The number of critical nonstring graphs is infinite. J. Comb. Theory, Ser. B 52(1): 53-66 (1991) |
7 | EE | Jan Kratochvíl: String graphs. II. recognizing string graphs is NP-hard. J. Comb. Theory, Ser. B 52(1): 67-78 (1991) |
6 | EE | Jan Kratochvíl, Jirí Matousek: String graphs requiring exponential representations. J. Comb. Theory, Ser. B 53(1): 1-4 (1991) |
5 | Svante Janson, Jan Kratochvíl: Proportional Graphs. Random Struct. Algorithms 2(2): 209-224 (1991) | |
4 | Jan Kratochvíl, Anna Lubiw, Jaroslav Nesetril: Noncrossing Subgraphs in Topological Layouts. SIAM J. Discrete Math. 4(2): 223-244 (1991) | |
1988 | ||
3 | Jan Kratochvíl, Mirko Krivánek: On the Computational Complexity of Codes in Graphs. MFCS 1988: 396-404 | |
2 | Pavol Hell, David G. Kirkpatrick, Jan Kratochvíl, Igor Kríz: On Restricted Two-Factors. SIAM J. Discrete Math. 1(4): 472-484 (1988) | |
1986 | ||
1 | EE | Jan Kratochvíl: Perfect codes over graphs. J. Comb. Theory, Ser. B 40(2): 224-228 (1986) |