Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
11593034 | Journal of Computational and Applied Mathematics | 2019 | 28 Pages |
Abstract
Let HmÃn be the set of all mÃn matrices over the quaternion algebra H. In this paper, we construct a simultaneous decomposition for seven matrices with compatible sizes: AâHmÃn,BâHmÃp1,CâHmÃp2,DâHmÃp3,EâHq1Ãn,FâHq2Ãn and GâHq3Ãn. As applications of the simultaneous matrix decomposition, we give some solvability conditions, general solutions, as well as the range of ranks of the general solutions to the following two generalized Sylvester matrix equations BXE+CYF+DZG=A and BX+WE+CYF+DZG=A, where A,B,C,D,E,F, and G are given quaternion matrices. Moreover, we provide some numerical examples to illustrate the results of this paper.
Related Topics
Physical Sciences and Engineering
Mathematics
Applied Mathematics
Authors
Zhuo-Heng He, Qing-Wen Wang, Yang Zhang,