arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 0907.1338math.COmath.GR
收藏

强正则边传递图

Strongly regular edge-transitive graphs

Joy Morris, Cheryl E. Praeger, Pablo Spiga

摘要:

本文利用正规商约化方法研究了点传递和边传递强正则图的结构。证明了这类不可约图具有拟本原自同构群,并利用有限单群的分类证明了这类不可约图不具有全纯单群.我们还发现了一些限制的参数,在这个家庭的图,减少到完全图。

英文摘要:

In this paper, we examine the structure of vertex- and edge-transitive strongly regular graphs, using normal quotient reduction. We show that the irreducible graphs in this family have quasiprimitive automorphism groups, and prove (using the Classification of Finite Simple Groups) that no graph in this family has a holomorphic simple automorphism group. We also find some constraints on the parameters of the graphs in this family that reduce to complete graphs.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑