On Laplacian integrability of comaximal graphs of commutative rings

DOI10.1007/s13226-023-00364-8MaRDI QIDQ6129776

Muhammad Imran, Mustapha Aouchiche, Bilal Ahmad Rather

Publication date: 17 April 2024

Published in: Indian Journal of Pure \& Applied Mathematics (Search for Journal in Brave)

zbMATH Keywords

Laplacian matrixalgebraic connectivityEuler's totient functionLaplacian integral graphscomaximal graphsintegers modulo ring

Mathematics Subject Classification ID

Graphs and abstract algebra (groups, rings, fields, etc.) (05C25) Graphs and linear algebra (matrices, eigenvalues, etc.) (05C50) Eigenvalues, singular values, and eigenvectors (15A18)

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