An Elementary Abelian Group of Rank 4 Is a CI-Group

M. Hirasaka, M. Muzychuk

Research output: Contribution to journalArticlepeer-review

35 Scopus citations


In this paper we prove that Z4p is a CI-group; i.e., two Cayley graphs over the elementary abelian group Z4p are isomorphic if and only if their connecting sets are conjugate by an automorphism of the group Z4p.

Original languageEnglish
Pages (from-to)339-362
Number of pages24
JournalJournal of Combinatorial Theory - Series A
Issue number2
StatePublished - 1 May 2001
Externally publishedYes

ASJC Scopus subject areas

  • Theoretical Computer Science
  • Discrete Mathematics and Combinatorics
  • Computational Theory and Mathematics


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