Structure and uniqueness of the (81, 20, 1, 6) strongly regular graph

A.E. Brouwer, W.H. Haemers

Research output: Contribution to journalArticleAcademicpeer-review

22 Citations (Scopus)

Abstract

We prove that there is a unique graph (on 81 vertices) with spectrum 201260(-7)20. We give several descriptions of this graph, and study its structure.
Original languageEnglish
Pages (from-to)77-82
Number of pages6
JournalDiscrete Mathematics
Volume106-107
Issue number1
DOIs
Publication statusPublished - 1992

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