ArticleOriginal scientific text
Title
The minimum, diagonal element of a positive matrix
Authors 1, 2
Affiliations
- Northern Ireland Department of Health and Social Services, Belfast, U.K.
- Trinity College, Dublin, Ireland
Abstract
Properties of the minimum diagonal element of a positive matrix are exploited to obtain new bounds on the eigenvalues thus exhibiting a spectral bias along the positive real axis familiar in Perron-Frobenius theory.
Bibliography
- M. Fiedler and V. Pták, On matrices with non-positive off-diagonal elements and positive principal minors, Czechoslovak Math. J. 12 (87) (1962), 382-400.
- M. Marcus and H. Minc, A Survey of Matrix Theory and Matrix Inequalities, Dover, Mineola, N.Y., 1992.