A note on the Weiss conjecture

Nick Gill

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Let $G$ be a finite group acting vertex-transitively on a graph. We show that bounding the order of a vertex stabilizer is equivalent to bounding the second singular value of a particular bipartite graph. This yields an alternative formulation of the Weiss Conjecture.
Original languageEnglish
Pages (from-to)356-361
Number of pages6
JournalJournal of the Australian Mathematical Society
Publication statusPublished - 15 Mar 2013


  • math.GR
  • math.CO
  • 20B25, 05C50


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