• Speaker: Prof Brian Alspach, CARMA, The University of Newcastle
  • Title: Graphs And Their Automorphism Groups
  • Location: Room VG25, Mathematics Building (Callaghan Campus) The University of Newcastle
  • Time and Date: 3:00 pm, Mon, 17th Oct 2016
  • Abstract:

    Konig (1936) asked whether every finite group G is realized as the automorphism group of a graph. Frucht answered the question in the affirmative and his answer involved graphs whose orders were substantially bigger than the orders of the groups leading to the question of finding the smallest graph with a fixed automorphism group. We shall discuss some of the early work on this problem and some recent results for the family of dihedral groups.

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