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On the Least Squares Solution of Inverse Eigenvalue Problems [PDF]

SIAM Journal on Numerical Analysis, 1996
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Moody Chu, Xuzhou Chen
exaly   +4 more sources

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On the least eccentricity eigenvalue of graphs

Discrete Applied Mathematics, 2023
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Jianbin Zhang
exaly   +2 more sources

Graphs with least eigenvalue −2: Ten years on [PDF]

Linear Algebra and its Applications, 2015
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Cvetkovic, Dragos, Rowlinson, Peter, Simic, Slobodan   +2 more
openaire   +4 more sources

On the multiplicity of the least signless Laplacian eigenvalue of a graph

Discrete Mathematics, 2022
Given an \(n\)-vertex connected simple graph \(G,\) let \(A(G),\, D(G)\) be the adjacency matrix and degree diagonal matrix of \(G\), respectively. Then \(Q(G)=D(G)+A(G)\) is the well-known signless Laplacian matrix of \(G\). The eigenvalues of \(Q(G)\) are called the \(Q\)-eigenvalues of \(G\).
Fenglei Tian, Dein Wong, Shu-Guang Guo   +2 more
exaly   +2 more sources

The Least Eigenvalue of Graphs with Cut Edges

Graphs and Combinatorics, 2011
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Yi-Zheng Fan, Fan Yi-Zheng
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Bounds for the Least Laplacian Eigenvalue of a Signed Graph

Acta Mathematica Sinica, English Series, 2004
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exaly   +2 more sources