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2014 Iterative Methods to Solve the Generalized Coupled Sylvester-Conjugate Matrix Equations for Obtaining the Centrally Symmetric (Centrally Antisymmetric) Matrix Solutions
Yajun Xie, Changfeng Ma
J. Appl. Math. 2014: 1-17 (2014). DOI: 10.1155/2014/515816

Abstract

The iterative method is presented for obtaining the centrally symmetric (centrally antisymmetric) matrix pair (X,Y) solutions of the generalized coupled Sylvester-conjugate matrix equations A1X+B1Y=D1X¯E1+F1, A2Y+B2X=D2Y¯E2+F2. On the condition that the coupled matrix equations are consistent, we show that the solution pair (X*,Y*) can be obtained within finite iterative steps in the absence of round-off error for any initial value given centrally symmetric (centrally antisymmetric) matrix. Moreover, by choosing appropriate initial value, we can get the least Frobenius norm solution for the new generalized coupled Sylvester-conjugate linear matrix equations. Finally, some numerical examples are given to illustrate that the proposed iterative method is quite efficient.

Citation

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Yajun Xie. Changfeng Ma. "Iterative Methods to Solve the Generalized Coupled Sylvester-Conjugate Matrix Equations for Obtaining the Centrally Symmetric (Centrally Antisymmetric) Matrix Solutions." J. Appl. Math. 2014 1 - 17, 2014. https://doi.org/10.1155/2014/515816

Information

Published: 2014
First available in Project Euclid: 2 March 2015

zbMATH: 07131657
MathSciNet: MR3232918
Digital Object Identifier: 10.1155/2014/515816

Rights: Copyright © 2014 Hindawi

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