The sun graph is determined by its signless Laplacian spectrum

DOI10.13001/1081-3810.1397zbMath1205.05149OpenAlexW56416453MaRDI QIDQ3075169

Dariush Kiani, Maryam Mirzakhah

Publication date: 10 February 2011

Published in: The Electronic Journal of Linear Algebra (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/227313

zbMATH Keywords

cospectral graphssignless Laplacian matrixSun graph

Mathematics Subject Classification ID

Applications of graph theory (05C90) Graphs and linear algebra (matrices, eigenvalues, etc.) (05C50)

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Signless Laplacian spectral characterization of some disjoint union of graphs ⋮ On the spectral characterizations of graphs ⋮ A special class of triple starlike trees characterized by Laplacian spectrum ⋮ Laplacian spectral characterization of dumbbell graphs and theta graphs ⋮ Signless Laplacian determinations of some graphs with independent edges ⋮ On bi-regular graphs determined by their generalized characteristic polynomials ⋮ Laplacian spectral characterization of (broken) dandelion graphs ⋮ Graphs determined by signless Laplacian spectra ⋮ Spectral characterizations of the corona of a cycle and two isolated vertices

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