792 search results - page 8 / 159 » Constrained Ramsey Numbers |
COMBINATORICA
2008
13 years 6 months ago
2008
CPC
2011
13 years 2 months ago
2011
COMBINATORICS
1998
13 years 7 months ago
1998
New lower bounds for 15 classical Ramsey numbers are established. Several of the colorings are found using a new variation of local search heuristics. Several others are found usi...
JGT
2010
13 years 5 months ago
2010
We investigate the minimization problem of the minimum degree of minimal Ramsey graphs, initiated by Burr, Erd˝os, and Lov´asz. We determine the corresponding graph parameter fo...
DM
2010
13 years 7 months ago
2010
In the online F-avoidance edge-coloring game with r colors, a graph on n vertices is generated by at each stage randomly adding a new edge. The player must color each new edge as ...