Article ID Journal Published Year Pages File Type
4603925 Linear Algebra and its Applications 2006 6 Pages PDF
Abstract

We generalize two results: Kraaijevanger’s 1991 characterization of diagonal stability via Hadamard products and the block matrix version of the closure of the positive definite matrices under Hadamard multiplication. We restate our generalizations in terms of Pα-matrices and α-scalar diagonally stable matrices.

Related Topics
Physical Sciences and Engineering Mathematics Algebra and Number Theory