Title of article
Lower bounds for the eigenvalues of Laplacian matrices Original Research Article
Author/Authors
Abraham Berman، نويسنده , , Xiaodong Zhang، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2000
Pages
8
From page
13
To page
20
Abstract
We give a lower bound for the second smallest eigenvalue of Laplacian matrices in terms of the isoperimetric number of weighted graphs. This is used to obtain an upper bound for the real parts of the nonmaximal eigenvalues of irreducible nonnegative matrices.
Keywords
Laplacian matrices , Eigenvalues , Nonnegative matrices , Irreduciblematrices , Weighted graphs
Journal title
Linear Algebra and its Applications
Serial Year
2000
Journal title
Linear Algebra and its Applications
Record number
823054
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