Nonregular Graphs with Three Eigenvalues

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Abstract

We study nonregular graphs with three eigenvalues.We determine all the ones with least eigenvalue -2, and give new infinite families of examples.
Original languageEnglish
Place of PublicationTilburg
PublisherOperations research
Number of pages17
Volume746
Publication statusPublished - 1997

Publication series

NameFEW Research Memorandum
Volume746

Keywords

  • graphs
  • eigenvalues

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  • Cite this

    van Dam, E. R. (1997). Nonregular Graphs with Three Eigenvalues. (FEW Research Memorandum; Vol. 746). Operations research.