A note on 2-isomorphisms and the signed Laplacian matrix of a graph

DOI10.1016/J.LAA.2018.11.002zbMath1405.05107OpenAlexW2900257552MaRDI QIDQ1713314

Peng Zhang

Publication date: 24 January 2019

Published in: Linear Algebra and its Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.laa.2018.11.002

zbMATH Keywords

graphsdeterminantunimodular congruencesigned Laplacian matrix2-isomorphism

Mathematics Subject Classification ID

Graphs and linear algebra (matrices, eigenvalues, etc.) (05C50) Matrices of integers (15B36) Signed and weighted graphs (05C22)

Cites Work

• Unnamed Item
• Laplacian matrices of graphs: A survey
• Unimodular congruence of the Laplacian matrix of a graph
• Duality and the signed Laplacian matrix of a graph
• The laplacian matrix of a graph: unimodular congruence

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