Automorphisms of Higman Graphs with mu=6

作者：Zyulyarkina N D^*; Makhnev A A

来源：Proceedings of the Steklov Institute of Mathematics, 2015, 289(S1): S240-S268.

DOI：10.1134/S0081543815050223

• graph
• automorphism
• fixed-point subgraph

We call a strongly regular graph with v = (m 2) and k = 2(m - 2) a Higman graph. In Higman graphs, the parameter mu takes values 4, 6, 7, and 8. We find possible orders of automorphisms of Higman graphs with mu = 6 and study the structure of fixed- point subgraphs of these automorphisms.

• 出版日期2015-7