Amorphous Association Schemes over the Galois Rings of Characteristic 4

Tatsuro Ito, Akihiro Munemasa, Mieko Yamada

Research output: Contribution to journalArticlepeer-review

26 Citations (Scopus)

Abstract

We classify certain amorphous association schemes over the Galois rings of characteristic 4. The result contains a new family of amorphous association schemes, which are closely related to the distance-regular digraphs constructed by Liebler and Mena.

Original languageEnglish
Pages (from-to)513-526
Number of pages14
JournalEuropean Journal of Combinatorics
Volume12
Issue number6
DOIs
Publication statusPublished - 1991
Externally publishedYes

ASJC Scopus subject areas

  • Discrete Mathematics and Combinatorics

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