English

An improved lower bound on multicolor Ramsey numbers

Combinatorics 2020-12-11 v2

Abstract

A recent breakthrough of Conlon and Ferber yielded an exponential improvement on the lower bounds for multicolor diagonal Ramsey numbers. In this note, we modify their construction and obtain improved bounds for more than three colors.

Keywords

Cite

@article{arxiv.2009.12020,
  title  = {An improved lower bound on multicolor Ramsey numbers},
  author = {Yuval Wigderson},
  journal= {arXiv preprint arXiv:2009.12020},
  year   = {2020}
}

Comments

4 pages; minor edits from v1

R2 v1 2026-06-23T18:47:03.572Z