Ramsey goodness and beyond |
| |
Authors: | Vladimir Nikiforov Cecil C Rousseau |
| |
Institution: | (1) Department of Mathematical Sciences, University of Memphis, Memphis, TN 38152, USA |
| |
Abstract: | In a seminal paper from 1983, Burr and Erdős started the systematic study of Ramsey numbers of cliques vs. large sparse graphs,
raising a number of problems. In this paper we develop a new approach to such Ramsey problems using a mix of the Szemerédi
regularity lemma, embedding of sparse graphs, Turán type stability, and other structural results. We give exact Ramsey numbers
for various classes of graphs, solving five — all but one — of the Burr-Erdős problems. |
| |
Keywords: | Mathematics Subject Classification (2000)" target="_blank">Mathematics Subject Classification (2000) 05C55 05C35 |
本文献已被 SpringerLink 等数据库收录! |
|