Some results on walk regular graphs which are cospectral to its complement

DOI10.3836/tjm/1279719588zbMath1207.05121OpenAlexW2043951294MaRDI QIDQ989212

Mirko Lepović

Publication date: 30 August 2010

Published in: Tokyo Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.3836/tjm/1279719588

zbMATH Keywords

strongly regular graphconjugate characteristic polynomialwalk regular graphconjugate adjancency matrix

Mathematics Subject Classification ID

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

Related Items (3)

A walk-regular graph, cospectral to its complement, need not be strongly regular ⋮ Some new results on walk regular graphs which are cospectral to its complement ⋮ The conjugate characteristic polynomial of some compound graphs

Cites Work

• On conjugate adjacency matrices of a graph
• On conjugate characteristic polynomial of a graph
• The conjugate characteristic polynomial of some compound graphs
• The conjugate formal product of a graph
• Values of lambda and mu for which there are only finitely many feasible (v,k,lambda,mu)
• Unnamed Item

This page was built for publication: Some results on walk regular graphs which are cospectral to its complement