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Original Article

The iterative algorithm for solving a class of generalized coupled Sylvester-transpose equations over centrosymmetric or anti-centrosymmetric matrix

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Pages 1576-1594 | Received 15 Mar 2017, Accepted 03 Feb 2018, Published online: 03 Apr 2018
 

ABSTRACT

In this paper, an iterative algorithm is presented for solving a class of generalized coupled Sylvester-transpose linear matrix equations over centrosymmetric or anti-centrosymmetric matrix. If the matrix equations are consistent, the solution through the iterative method can be obtained within finite steps without round-off error for any initial centrosymmentirc or anti-centrosymmetric value. Furthermore, one method is provided by choosing the special initial matrices to obtain the least norm solution. Finally, numerical examples are presented to demonstrate the efficiency of the algorithm we have proposed.

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Disclosure statement

No potential conflict of interest was reported by the authors.

Additional information

Funding

Supported by National Science Foundation of China [41725017, 41590864] and National Basic Research Program of China under grant number [2014CB845906]. It is also partially supported by the Strategic Priority Research Program (B) of the Chinese Academy of Sciences [XDB18010202] and Fujian Natural Science Foundation [2016J01005].

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