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1992•Linear and Multilinear AlgebraRequires access

Some inequalities for matricesAsuch thatA-Iis positive definite or anM-Matrix∗

Ky Fan

Open publisher page 4 citations

Abstract

We prove some inequalities for matrices A such that A − I is either a positive definite Hermitian matrix or an M -matrix where I stands for the identity matrix.

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What this paper is about

We prove some inequalities for matrices A such that A − I is either a positive definite Hermitian matrix or an M -matrix where I stands for the identity matrix.

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OpenAlex reports 4 citations for this work. Citation counts describe recorded attention and do not establish research quality.

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Available abstract

We prove some inequalities for matrices A such that A − I is either a positive definite Hermitian matrix or an M -matrix where I stands for the identity matrix.

Key concepts: Positive-definite matrix, Mathematics, Matrix (chemical analysis), Combinatorics, Inequality, Pure mathematics, Algebra over a field, Eigenvalues and eigenvectors

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