学术报告(周三明 10.19)

Classification of arc-transitive almost multicovers of complete graphs

发布人:周妍 发布日期:2018-09-30
主题
Classification of arc-transitive almost multicovers of complete graphs
活动时间
-
活动地址
新数学楼416
主讲人
Sanming Zhou(周三明) 教授 (墨尔本大学)

摘要:

A graph is $G$-arc-transitive if it admits $G$ as a group of automorphisms acting transitively on the set of ordered pairs of adjacent vertices. A project completed recently was to classify $G$-arc-transitive graphs $\Gamma$ with $G$ imprimitive on the vertex set of $\Gamma$ such that the corresponding quotient graph is a complete graph and is almost multi-covered by $\Gamma$. In this talk we will discuss this classification together with related results.

 

数学学院

2018年9月30日