Graphs are mathematical structures used to model pairwise relations between objects. Despite their simple structures, graphs have applications in various areas like computer science, physics, biology and sociology. The main focus of this work is to continue the study of the coloring and detecting problems in the setting of graph classes closed under taking induced subgraphs (which we call hereditary graph classes). The first class we consider is ISK4-free graphs - the graphs that do not contain any subdivision of K4 as an induced subgraph. We prove that the chromatic number of this class is bounded by 24, a huge improvement compared to the best-known bound. We also give a much better bound in the triangle-free case. Furthermore, we prove ...
The Colouring problem is to decide if the vertices of a graph can be coloured with at most k colours...
Many applied problems can be modelised by the vertex coloring problem of a graph, which is NP-comple...
The Coloring problem is to test whether a given graph can be colored with at most k colors for some ...
Graphs are mathematical structures used to model pairwise relations between objects. Despite their ...
Graphs are mathematical structures used to model pairwise relations between objects. Despite their ...
Graphs are mathematical structures used to model pairwise relations between objects. Despite their ...
Les graphes sont des structures mathématiques utilisées pour modéliser les relations par paires entr...
Cette thèse porte sur la structure des classes de graphes héréditaires. Une classe de graphes est hé...
Cette thèse porte sur la structure des classes de graphes héréditaires. Une classe de graphes est hé...
This thesis deals with the structure of some hereditary classes of graphs. A class of graphs is here...
This thesis deals with the structure of some hereditary classes of graphs. A class of graphs is here...
This thesis deals with the structure of some hereditary classes of graphs. A class of graphs is here...
This thesis deals with graph coloring, list-coloring, maximum weightstable set (shortened as MWSS) a...
This thesis deals with graph coloring, list-coloring, maximum weightstable set (shortened as MWSS) a...
This thesis deals with graph coloring, list-coloring, maximum weightstable set (shortened as MWSS) a...
The Colouring problem is to decide if the vertices of a graph can be coloured with at most k colours...
Many applied problems can be modelised by the vertex coloring problem of a graph, which is NP-comple...
The Coloring problem is to test whether a given graph can be colored with at most k colors for some ...
Graphs are mathematical structures used to model pairwise relations between objects. Despite their ...
Graphs are mathematical structures used to model pairwise relations between objects. Despite their ...
Graphs are mathematical structures used to model pairwise relations between objects. Despite their ...
Les graphes sont des structures mathématiques utilisées pour modéliser les relations par paires entr...
Cette thèse porte sur la structure des classes de graphes héréditaires. Une classe de graphes est hé...
Cette thèse porte sur la structure des classes de graphes héréditaires. Une classe de graphes est hé...
This thesis deals with the structure of some hereditary classes of graphs. A class of graphs is here...
This thesis deals with the structure of some hereditary classes of graphs. A class of graphs is here...
This thesis deals with the structure of some hereditary classes of graphs. A class of graphs is here...
This thesis deals with graph coloring, list-coloring, maximum weightstable set (shortened as MWSS) a...
This thesis deals with graph coloring, list-coloring, maximum weightstable set (shortened as MWSS) a...
This thesis deals with graph coloring, list-coloring, maximum weightstable set (shortened as MWSS) a...
The Colouring problem is to decide if the vertices of a graph can be coloured with at most k colours...
Many applied problems can be modelised by the vertex coloring problem of a graph, which is NP-comple...
The Coloring problem is to test whether a given graph can be colored with at most k colors for some ...