Abstract
We extend the characterization of the c-circulant digraphs of degree two which are circulant to the endo-circulant digraphs. As a consequence, an arithmetic characterization of the endo-circulant digraphs which are circulant is obtained. Moreover, a theorem by Delorme et al. describing the Ádám isomorphisms for Cayley digraphs on finite abelian groups is seen from the point of view of isomorphic endo-circulant digraphs.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
