On the Hermitian R-Conjugate Solution of a System of Matrix Equations
Joint Authors
Zhang, Yu-Ping
Dong, Chang-Zhou
Wang, Qing-Wen
Source
Journal of Applied Mathematics
Issue
Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-14, 14 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2012-12-20
Country of Publication
Egypt
No. of Pages
14
Main Subjects
Abstract EN
Let R be an n by n nontrivial real symmetric involution matrix, that is, R=R−1=RT≠In.
An n×n complex matrix A is termed R-conjugate if A¯=RAR, where A¯ denotes the conjugate of A.
We give necessary and sufficient conditions for the existence of the Hermitian R-conjugate solution to the system of complex matrix equations AX=C and XB=D and present an expression of the Hermitian R-conjugate solution to this system when the solvability conditions are satisfied.
In addition, the solution to an optimal approximation problem is obtained.
Furthermore, the least squares Hermitian R-conjugate solution with the least norm to this system mentioned above is considered.
The representation of such solution is also derived.
Finally, an algorithm and numerical examples are given.
American Psychological Association (APA)
Dong, Chang-Zhou& Wang, Qing-Wen& Zhang, Yu-Ping. 2012. On the Hermitian R-Conjugate Solution of a System of Matrix Equations. Journal of Applied Mathematics،Vol. 2012, no. 2012, pp.1-14.
https://search.emarefa.net/detail/BIM-993221
Modern Language Association (MLA)
Dong, Chang-Zhou…[et al.]. On the Hermitian R-Conjugate Solution of a System of Matrix Equations. Journal of Applied Mathematics No. 2012 (2012), pp.1-14.
https://search.emarefa.net/detail/BIM-993221
American Medical Association (AMA)
Dong, Chang-Zhou& Wang, Qing-Wen& Zhang, Yu-Ping. On the Hermitian R-Conjugate Solution of a System of Matrix Equations. Journal of Applied Mathematics. 2012. Vol. 2012, no. 2012, pp.1-14.
https://search.emarefa.net/detail/BIM-993221
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-993221