On the Co-PI and Laplacian Co-PI eigenvalues of a graph

DOI10.1016/j.dam.2012.08.019zbMath1254.05111OpenAlexW2015965483MaRDI QIDQ1759886

Guifu Su, Lan Xu, Limning Xiong

Publication date: 22 November 2012

Published in: Discrete Applied Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.dam.2012.08.019

zbMATH Keywords

Laplacian matrixCo-PI eigenvalueCo-PI indexCo-PI Laplacian matrixCo-PI matrixLaplacian Co-PI eigenvalue

Mathematics Subject Classification ID

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

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