A note on unimodular congruence of the Laplacian matrix of a graph

DOI10.1080/03081080802681500zbMath1203.05096OpenAlexW2133329727MaRDI QIDQ3564211

Jian Wang, Hao Liang, Yong-Liang Pan, Jun-Ming Xu

Publication date: 2 June 2010

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

Full work available at URL: https://doi.org/10.1080/03081080802681500

zbMATH Keywords

graphLaplacian matrixSmith normal formunimodular congruence

Mathematics Subject Classification ID

Graphs and linear algebra (matrices, eigenvalues, etc.) (05C50) Eigenvalues, singular values, and eigenvectors (15A18)

Related Items (1)

Integer invariants of abelian Cayley graphs

Cites Work

• Unimodular equivalence of graphs
• Chip-firing and the critical group of a graph
• Unimodular congruence of the Laplacian matrix of a graph
• A note on unimodular congruence of graphs
• The laplacian matrix of a graph: unimodular congruence

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