|
5
|
T-Preserving Homomorphisms of Oriented Graphs
– J. Nesetril, E. Sopena, L. Vignal
- 1996
|
|
35
|
Acyclic and Oriented Chromatic Numbers of Graphs
– A.V. Kostochka, Eric Sopena, Xuding Zhu
- 1997
|
|
10
|
On Universal Graphs for Planar Oriented Graphs of a Given Girth
– Oleg V. Borodin, Er V. Kostochka, Eric Sopena
- 1998
|
|
12
|
Colorings and Girth of Oriented Planar Graphs
– Jarik Nesetril, André Raspaud, Eric Sopena
- 1995
|
|
3
|
On Four Coloring Problems
– Jaroslav Nesetril, Eric Sopena
- 1999
|
|
3
|
Acyclic Improper Colorings of Graphs
– P. Boiron, E. Sopena, L. Vignal
- 1997
|
|
14
|
Oriented Graph Coloring
– Éric Sopena
- 2001
|
|
5
|
Acyclic Colourings of 1-Planar Graphs
– O.V. Borodin, A. V. Kostochka, A. Raspaud, E. Sopena
- 1999
|
|
|
Relation categories and graph homomorphisms
– T. H. Marshall
- 2002
|
|
3
|
On Deeply Critical Oriented Graphs
– Oleg V. Borodin, Dimitri Fon-der-flaass, Alexander V. Kostochka, Eric Sopena
- 2001
|
|
40
|
On Nice Graphs
– Pavol Hell, A.V. Kostochka, Eric Sopena
- 2001
|
|
6
|
On Bounded Treewidth Duality of Graphs
– J. Nesetril, X. Zhu
- 1999
|
|
3
|
Acyclic List 7-Coloring Of Planar Graphs
– O. V. Borodin, D. G. Fon-der Flaass, A.V. Kostochka, A. Raspaud, E. Sopena
- 2001
|
|
|
On the Oriented Chromatic Number of Graphs With Given Excess
– Mohammad Hosseini Dolama, Eric Sopena
|
|
1
|
On the Minimum Number of Edges Giving Maximum Oriented Chromatic Number
– A.V. Kostochka, Tomasz Luczak, Eric Sopena
- 1997
|
|
|
Extremal Oriented Graphs and Erdős-Hajnal Conjecture
– Payam Valadkhan, C Payam Valadkhan, Payam Valadkhan, Dr. Ramesh Krishnamurti
|
|
|
Acyclic K-Strong Hypergraph Coloring of Maps on Surfaces
– O. V. Borodin, A. V. Kostochka, A. Raspaud, E. Sopena
- 1999
|
|
1
|
On the Oriented Game Chromatic Number
– Jaroslav Nesetril, Éric Sopena
- 2000
|
|
38
|
Good and Semi-strong Colorings of Oriented Planar Graphs
– André Raspaud, Eric Sopena
- 1994
|
