关于 Erd\H{o}s 和 Pach 提出的一个 Ramsey 型问题
组合数学
2017-10-18 v2
摘要
本文证明存在一个常数,使得对于任意具有个顶点的图,或其补图中必包含一个具有个顶点且最小度至少为的诱导子图。这肯定地回答了 Erd\H{o}s 和 Pach 于 1983 年提出的一个问题。
引用
@article{arxiv.1411.4459,
title = {On a Ramsey-type problem of Erd\H{o}s and Pach},
author = {Ross J. Kang and Eoin Long and Viresh Patel and Guus Regts},
journal= {arXiv preprint arXiv:1411.4459},
year = {2017}
}
备注
9 pages; in 2nd version, Eoin Long has been added as co-author and the main result is improved by a log k factor