Sets of cospectral graphs with least eigenvalue at least -2 and some related results

DOI10.2298/BMAT0429085CzbMath1077.05059OpenAlexW2035520440MaRDI QIDQ5714865

Mirko Lepović, Dragos Cvetković

Publication date: 16 December 2005

Published in: Bulletin: Classe des sciences mathematiques et natturalles (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/125368

zbMATH Keywords

spectrumgeneralized line graph

Mathematics Subject Classification ID

Graphs and linear algebra (matrices, eigenvalues, etc.) (05C50)

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