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Re-nnd SOLUTIONS OF THE MATRIX EQUATION AXB=C

Published online by Cambridge University Press:  01 February 2008

DRAGANA S. CVETKOVIĆ-ILIĆ*
Affiliation:
Faculty of Sciences and Mathematics, Department of Mathematics, University of Niš, Višegradska 33, 18000 Niš, Serbia (email: gagamaka@ptt.yu)
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Abstract

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In this article we consider Re-nnd solutions of the equation AXB=C with respect to X, where A,B,C are given matrices. We give necessary and sufficient conditions for the existence of Re-nnd solutions and present a general form of such solutions. As a special case when A=I we obtain the results from a paper of Groß (‘Explicit solutions to the matrix inverse problem AX=B’, Linear Algebra Appl.289 (1999), 131–134).

Type
Research Article
Copyright
Copyright © 2008 Australian Mathematical Society

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