A generalization of Fiedler's lemma and its applications

DOI10.1016/j.laa.2024.07.008zbMath1548.05224MaRDI QIDQ6615439

Yangyang Wu, Xiaoling Ma

Publication date: 8 October 2024

Published in: Linear Algebra and its Applications (Search for Journal in Brave)

zbMATH Keywords

Laplacian spectraadjacency spectrasignless Laplacian spectraalmost equitable partitionFiedler's lemma

Mathematics Subject Classification ID

Graphs and linear algebra (matrices, eigenvalues, etc.) (05C50) Eigenvalues, singular values, and eigenvectors (15A18)

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