On invertible non-bipartite unicyclic graphs with a unique perfect matching and their smallest positive eigenvalues

DOI10.13001/ela.2024.8519MaRDI QIDQ6628869

Unnamed Author, Subhasish Behera, Sasmita Barik

Publication date: 29 October 2024

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

zbMATH Keywords

unicyclic graphunique perfect matchinggraph inversesmallest positive eigenvalueinvertible graph

Mathematics Subject Classification ID

Trees (05C05) Extremal problems in graph theory (05C35) Graphs and linear algebra (matrices, eigenvalues, etc.) (05C50) Edge subsets with special properties (factorization, matching, partitioning, covering and packing, etc.) (05C70) Connectivity (05C40)

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