不含长度为四的环的无穷图
组合数学
2016-01-25 v3 数论
摘要
我们构造了一个不含长度为四的环的可数无穷图 ,其具有如下性质:由前 个顶点导出的图序列 的最小度满足 。
引用
@article{arxiv.1401.4502,
title = {Infinite graphs that do not contain cycles of length four},
author = {Javier Cilleruelo},
journal= {arXiv preprint arXiv:1401.4502},
year = {2016}
}
备注
This paper has been withdrawn because we have found an easier proof of the result