Simultaneous polar decomposition of rectangular complex matrices

Authors
Citation
A. Markiewicz, Simultaneous polar decomposition of rectangular complex matrices, LIN ALG APP, 289(1-3), 1999, pp. 279-284
Citations number
4
Categorie Soggetti
Mathematics
Journal title
LINEAR ALGEBRA AND ITS APPLICATIONS
ISSN journal
00243795 → ACNP
Volume
289
Issue
1-3
Year of publication
1999
Pages
279 - 284
Database
ISI
SICI code
0024-3795(19990301)289:1-3<279:SPDORC>2.0.ZU;2-8
Abstract
A criterion for simultaneous polar decomposibility of two rectangular compl ex matrices is derived using the GL-ordering of Hauke and Markiewicz (J. Ha uke, A. Markiewicz, On partial ordering on the set of rectangular matrices, Linear Algebra Appl. 219 (1995) 187-193). A new characterization of this o rdering is also given. (C) 1999 Elsevier Science Inc. All rights reserved. AMS classification: 15A45; 15A18.