Proof and disproof of conjectures on spectral radii of coclique extension of cycles and paths

DOI10.1016/J.LAA.2021.01.019zbMath1462.05244OpenAlexW3126937071WikidataQ123230295 ScholiaQ123230295MaRDI QIDQ2020636

Shaowei Sun, Kinkar Chandra Das

Publication date: 24 April 2021

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

Full work available at URL: https://doi.org/10.1016/j.laa.2021.01.019

zbMATH Keywords

cyclespectral radiuspathcoclique extension

Mathematics Subject Classification ID

Paths and cycles (05C38) Graphs and linear algebra (matrices, eigenvalues, etc.) (05C50) Eigenvalues, singular values, and eigenvectors (15A18)

Related Items (2)

Two spectral extremal results for graphs with given order and rank ⋮ On extremal spectral radius of blow-up uniform hypergraphs

Uses Software

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Cites Work

• On the spectral radius of bipartite graphs with given diameter
• Maximizing the spectral radius of graphs with fixed minimum degree and edge connectivity
• On the spectral radius of graphs with cut vertices
• Extremal spectral radius of graphs with rank 4

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