This thesis consists in successive glimpses of different problems in discrete mathematics related to graph theory. Its mains focus is on graph colouring, i.e. on assignments of integer values to the vertices (or edges) of a graph satisfying a set of local constraints, most of the time the exclusion of specific patterns in the coloured graph. For several different types of colouring (vertex and edge choosability, acyclic or linear colouring, ...) a state of the art is provided, along with results ensuring the existence of such colourings on planar graphs or subclasses of them -- with the aim of minimising the number of colours used for a given Maximum Degree, or Maximum Average Degree. This thesis also deals with decompositions of graphs int...
This unique textbook treats graph colouring as an algorithmic problem, with a strong emphasis on pra...
A proper colouring of a graph is a function that assigns a colour to each vertex with the restrictio...
This unique textbook treats graph colouring as an algorithmic problem, with a strong emphasis on pra...
This thesis consists in successive glimpses of different problems in discrete mathematics related to...
The content of the thesis is divided into two parts; graph theory and linear programming. The main r...
In this thesis we study some graph colouring problems which arise from mathematical models of freque...
The generalized graph colouring problem (GCOL) for a fixed integer k, and fixed classes of graphs P_...
This thesis investigates a variety of different problems within the field of Graph Theory. Half of t...
We discuss four variants of the graph colouring problem, and present algorithms for solving them. Th...
We discuss four variants of the graph colouring problem, and present algorithms for solving them. Th...
In this thesis, we are interested in various coloring of graphs under constraints. We study acyclic ...
Dans cette thèse, nous nous intéressons à differentes colorations des sommets d un graphe et aux hom...
A proper colouring of a graph is a function that assigns a colour to each vertex with the restrictio...
Dans cette thèse, nous nous intéressons à differentes colorations des sommets d’un graphe et aux hom...
This thesis falls within graph theory, and deals more precisely with graph coloring problems. In thi...
This unique textbook treats graph colouring as an algorithmic problem, with a strong emphasis on pra...
A proper colouring of a graph is a function that assigns a colour to each vertex with the restrictio...
This unique textbook treats graph colouring as an algorithmic problem, with a strong emphasis on pra...
This thesis consists in successive glimpses of different problems in discrete mathematics related to...
The content of the thesis is divided into two parts; graph theory and linear programming. The main r...
In this thesis we study some graph colouring problems which arise from mathematical models of freque...
The generalized graph colouring problem (GCOL) for a fixed integer k, and fixed classes of graphs P_...
This thesis investigates a variety of different problems within the field of Graph Theory. Half of t...
We discuss four variants of the graph colouring problem, and present algorithms for solving them. Th...
We discuss four variants of the graph colouring problem, and present algorithms for solving them. Th...
In this thesis, we are interested in various coloring of graphs under constraints. We study acyclic ...
Dans cette thèse, nous nous intéressons à differentes colorations des sommets d un graphe et aux hom...
A proper colouring of a graph is a function that assigns a colour to each vertex with the restrictio...
Dans cette thèse, nous nous intéressons à differentes colorations des sommets d’un graphe et aux hom...
This thesis falls within graph theory, and deals more precisely with graph coloring problems. In thi...
This unique textbook treats graph colouring as an algorithmic problem, with a strong emphasis on pra...
A proper colouring of a graph is a function that assigns a colour to each vertex with the restrictio...
This unique textbook treats graph colouring as an algorithmic problem, with a strong emphasis on pra...