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Conformal bounds for the first eigenvalue of the -Laplacian

โœ Scribed by Matei, Ana-Maria


Book ID
125459062
Publisher
Elsevier Science
Year
2013
Tongue
English
Weight
254 KB
Volume
80
Category
Article
ISSN
0362-546X

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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.