Arc-transitive bicirculants

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3 Citations (Scopus)


In this paper, we characterise the family of finite arc-transitive bicirculants. We show that every finite arc-transitive bicirculant is a normal (Formula presented.) -cover of an arc-transitive graph that lies in one of eight infinite families or is one of seven sporadic arc-transitive graphs. Moreover, each of these ‘basic’ graphs is either an arc-transitive bicirculant or an arc-transitive circulant, and each graph in the latter case has an arc-transitive bicirculant normal (Formula presented.) -cover for some integer (Formula presented.).

Original languageEnglish
Pages (from-to)1-23
Number of pages23
JournalJournal of the London Mathematical Society
Issue number1
Publication statusPublished - Jan 2022


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