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Permutation Groups with a Cyclic Regular Subgroup and Arc Transitive Circulants

Published: 01 March 2005 Publication History

Abstract

A description is given of finite permutation groups containing a cyclic regular subgroup. It is then applied to derive a classification of arc transitive circulants, completing the work dating from 1970's. It is shown that a connected arc transitive circulant of order n is one of the following: a complete graph K n , a lexicographic product $\Sigma [{\bar K}_b]$ , a deleted lexicographic product $\Sigma [{\bar K}_b] - b\Sigma$ , where is a smaller arc transitive circulant, or is a normal circulant, that is, Auta has a normal cyclic regular subgroup. The description of this class of permutation groups is also used to describe the class of rotary Cayley maps in subsequent work.

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cover image Journal of Algebraic Combinatorics: An International Journal
Journal of Algebraic Combinatorics: An International Journal  Volume 21, Issue 2
March 2005
112 pages

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Kluwer Academic Publishers

United States

Publication History

Published: 01 March 2005

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  1. arc transitive circulant
  2. cyclic regular subgroup

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