Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4603925 | Linear Algebra and its Applications | 2006 | 6 Pages |
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.
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