摘要

The aim of this note is to present a short proof of a result of Alaeiyan et al. [Bull. Austral. Math. Soc. 77 (2008) 315-323; Proc. Indian Acad. Sci., Math. Sci. 119 (2009) 647-653] concerning the non-existence of cubic semisymmetric graphs of order 8p or 8p(2), where p is a prime. In those two papers the authors choose the heavy weaponry of covering techniques. Our proof relies on the analysis of the subgroup structure of the full automorphism group of the graph and the normal quotient graph theory.

  • 出版日期2017-7
  • 单位北京联合大学应用文理学院