A generalization of Ramsey theory for stars and one matching
Combinatorics
2012-03-13 v1
Abstract
A recent question in generalized Ramsey theory is that for fixed positive integers , at least how many vertices can be covered by the vertices of no more than monochromatic members of the family in every edge coloring of with colors. This is related to {{-chromatic Ramsey numbers}} introduced by Chung and Liu. In this paper, we first compute these numbers for stars generalizing the well-known result of Burr and Roberts. Then we extend a result of Cockayne and Lorimer to compute -chromatic Ramsey numbers for stars and one matching.
Cite
@article{arxiv.1203.2339,
title = {A generalization of Ramsey theory for stars and one matching},
author = {Amir Khamseh and Gholamreza Omidi},
journal= {arXiv preprint arXiv:1203.2339},
year = {2012}
}
Comments
7 pages, 1 figure