Strongly regular tri-Cayley graphs

  • Authors:
  • Klavdija Kutnar;Dragan Marušič;Štefko Miklavič;Primo Šparl

  • Affiliations:
  • University of Primorska, FAMNIT, Glagoljaška 8, 6000 Koper, Slovenia;University of Primorska, FAMNIT, Glagoljaška 8, 6000 Koper, Slovenia and University of Ljubljana, IMFM, Jadranska 19, 1000 Ljubljana, Slovenia;University of Primorska, FAMNIT, Glagoljaška 8, 6000 Koper, Slovenia;University of Ljubljana, IMFM, Jadranska 19, 1000 Ljubljana, Slovenia

  • Venue:
  • European Journal of Combinatorics
  • Year:
  • 2009

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Abstract

A graph is called tri-Cayley if it admits a semiregular subgroup of automorphisms having three orbits of equal length. In this paper, the structure of strongly regular tri-Cayley graphs is investigated. A structural description of strongly regular tri-Cayley graphs of cyclic groups is given.