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  • Classifying arc-transitive circulants of square-free order
    Li, Caiheng ; Marušič, Dragan ; Morris, Joy
    A circulant is a Cayley graph of a cyclic group. Arc-transitive circulants of square-free order are classified. It is shown that an arc-transitive circulant ▫$\Gamma$▫ of square-free order ▫$n$▫ is ... one of the following: the lexicographic product ▫$\Sigma [{\overline K}_b]$▫, or the deleted lexicographic ▫$\Sigma [{\overline K}_b]-b\Sigma$▫, where ▫$n=bm$▫ and ▫$\Sigma$▫ is an arc-transitive circulant, or ▫$\Gamma$▫ is a normal circulant, that is, ▫${\rm Aut}\Gamma$▫ has a normal regular cyclic subgroup.
    Source: Journal of algebraic combinatorics. - ISSN 0925-9899 (Vol. 14, no. 2, 2001, str. 145-151)
    Type of material - article, component part
    Publish date - 2001
    Language - english
    COBISS.SI-ID - 11230553