720 search results - page 78 / 144 » Nonrepetitive colorings of graphs |
CORR
2010
Springer
13 years 7 months ago
2010
Springer
We obtain improved upper bounds and new lower bounds on the chromatic number as a linear function of the clique number, for the intersection graphs (and their complements) of fini...
RSA
2008
13 years 7 months ago
2008
: We study a model of random uniform hypergraphs, where a random instance is obtained by adding random edges to a large hypergraph of a given density. The research on this model fo...
CORR
2010
Springer
13 years 2 months ago
2010
Springer
We study the edge-coloring problem in the message-passing model of distributed computing. This is one of the most fundamental problems in this area. Currently, the best-known dete...
CPAIOR
2008
Springer
13 years 9 months ago
2008
Springer
Abstract. This paper proposes to use local search inside filtering algorithms of combinatorial structures for which achieving a desired level of consistency is too computationally ...
COMBINATORICS
1999
13 years 7 months ago
1999
It is proven that for every fixed h, a and b, a graph with n vertices and minimum degree at least h-1 h n, which contains no copy of Kb (the complete graph with b vertices), conta...