Graphs Satisfying a Richness Condition and One Concerning Forbidden Subgraphs

被引：0

作者：

Egbert Harzheim

机构：

[1] University of Düsseldorf,Mathematical Institute

来源：

Results in Mathematics | 2010年 / 58卷

关键词：

05C75; 05C38; 05C69; Forbidden subgraph; richness condition;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

We characterize several classes of graphs which satify a richness condition (R) and a condition (F) which concerns forbidden subgraphs. In particular we treat the case where (R) is: Each two vertices have a common neighbor. And this in combination with (F): G has no 5-circle C5 resp. no 6-circle C6 as subgraph. Another result deals with the case where (R) and (F) concern existence or non-existence of circles Cn.

引用

页码：285 / 296

页数：11