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No star-like trees are Laplacian co-spectral - MaRDI portal

No star-like trees are Laplacian co-spectral

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Publication:3510990

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DOI10.2298/PETF0718046FzbMath1141.05050MaRDI QIDQ3510990

Guihai Yu, Li-Hua Feng

Publication date: 3 July 2008

Published in: Publikacije Elektrotehnickog fakulteta - serija: matematika (Search for Journal in Brave)

zbMATH Keywords

Laplacian spectrum starlike trees cospectral graphs

Mathematics Subject Classification ID

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

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