3204 search results - page 41 / 641 » The b-chromatic Number of a Graph |
SODA
2003
ACM
13 years 11 months ago
2003
ACM
We consider the problem of uniformly sampling a vertex of a transportation polytope with m sources and n destinations, where m is a constant. We analyse a natural random walk on t...
IPPS
2007
IEEE
14 years 4 months ago
2007
IEEE
Let P be a family of dipaths. The load of an arc is the number of dipaths containing this arc. Let π(G, P) be the maximum of the load of all the arcs and let w(G, P) be the minim...
DAM
2007
13 years 10 months ago
2007
For two given graphs F and H, the Ramsey number R(F, H) is the smallest positive integer p such that for every graph G on p vertices the following holds: either G contains F as a ...
LICS
1991
IEEE
14 years 1 months ago
1991
IEEE
d Abstract) Maria Luisa Bonet∗ Samuel R. Buss∗ Department of Mathematics Department of Mathematics U.C. Berkeley U.C. San Diego Berkeley, California 94720 La Jolla, California ...
JMLR
2008
13 years 10 months ago
2008
In graphical modelling, a bi-directed graph encodes marginal independences among random variables that are identified with the vertices of the graph. We show how to transform a bi...