Improved upper bounds or the real part of nonmaximal eigenvalues of nonnegative matrices

Authors
Nabben, R
Citation
R. Nabben, Improved upper bounds or the real part of nonmaximal eigenvalues of nonnegative matrices, SIAM J MATR, 22(2), 2000, pp. 574-579
Citations number
7
Categorie Soggetti
Mathematics
Journal title
SIAM JOURNAL ON MATRIX ANALYSIS AND APPLICATIONS
ISSN journal
08954798 → ACNP
Volume
22
Issue
2
Year of publication
2000
Pages
574 - 579
Database
ISI
SICI code
0895-4798(20000920)22:2<574:IUBOTR>2.0.ZU;2-Z
Abstract
In this note we improve two upper bounds for the real part of nonmaximal ei genvalues of nonnegative irreducible matrices. We also improve an upper bou nd for the spectral radius of principal submatrices of nonnegative matrices .