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Matrices with positive semidefinite real part

Choudhury, Projesh Nath and Sivakumar, KC (2019) Matrices with positive semidefinite real part. In: LINEAR & MULTILINEAR ALGEBRA .

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Official URL: https://doi.org/10.1080/03081087.2019.1602588

Abstract

Matrices with the property that the real part is positive definite, have been studied for the past five decades or more. Many results in the form of inequalities have been obtained for matrices possessing this property. In this article, a new class of matrices, viz., matrices whose real part is positive semidefinite, is considered, wherein extensions of the results in the literature are obtained.

Item Type: Journal Article
Additional Information: Copyrightof this article belongs to TAYLOR & FRANCIS LTD.
Keywords: Positive semidefinite matrix; Lowner partial order; partial isometry; pseudo harmonic mean; Moore-Penrose inverse
Department/Centre: Division of Physical & Mathematical Sciences > Mathematics
Depositing User: LIS Interns
Date Deposited: 22 May 2019 11:31
Last Modified: 22 May 2019 11:31
URI: http://eprints.iisc.ac.in/id/eprint/62697

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