Lethbridge Number Theory and Combinatorics Seminar: Joy Morris

  • Date: 03/14/2016
  • Time: 12:00
Joy Morris, University of Lethbridge

University of Lethbridge


Automorphisms of circulant graphs


Determining the full automorphism group of a graph is a hard problem with a long history. I will discuss some of the major results that involve finding graphs with a given automorphism group. I will then focus on circulant graphs, and describe some structural results and algorithms that help us determine the full automorphism group of the graph. I will also give some asymptotic results about how many circulant graphs fall into different categories.

Other Information: 

Location: C630 University Hall

Web page: http://www.cs.uleth.ca/~nathanng/ntcoseminar/