Which multicone graphs are determined by their signless Laplacian spectrum? (The proof of a conjecture)

DOI10.1080/09720529.2019.1578082zbMath1495.05166OpenAlexW2917138542WikidataQ123008489 ScholiaQ123008489MaRDI QIDQ5030499

Sara Pouyandeh, Ali Zeydi Abdian, Bahman Askari

Publication date: 17 February 2022

Published in: Journal of Discrete Mathematical Sciences and Cryptography (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/09720529.2019.1578082

zbMATH Keywords

signless Laplacian spectrumDS graphmulticone graph

Mathematics Subject Classification ID

Series and lattices of subgroups (20D30) Graphs and linear algebra (matrices, eigenvalues, etc.) (05C50)

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Cites Work

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• Signless Laplacian spectral characterization of the cones over some regular graphs
• Spectral characterization of multicone graphs
• Signless Laplacian determinations of some graphs with independent edges
• Spectral characterization of new classes of multicone graphs
• The spectral characterizations of the connected multicone graphs Kw ▽ LHS and Kw ▽ LGQ(3,9)
• The spectral determinations of some classes of multicone graphs
• Graphs determined by signless Laplacian spectra

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