New lower bounds for two color and multicolor Ramsey numbers
Combinatorics
2010-05-07 v3
Abstract
Using cyclic graphs I give new lower bounds for two color and multicolor Ramsey numbers: R(4,16)>163, R(5,11)>170, R(5,12)>190, R(5,13)>212, R(5,14)>238, R(3,3,9)>117, R(3,3,10)>141 and R(3,3,11)>157. Improving the previous best known bounds.
Cite
@article{arxiv.1004.4374,
title = {New lower bounds for two color and multicolor Ramsey numbers},
author = {Robert Gerbicz},
journal= {arXiv preprint arXiv:1004.4374},
year = {2010}
}