On Solutions of the Matrix Equation A∘lX = B with respect to MM-2 Semitensor Product
MM-2 semitensor product is a new and very useful mathematical tool, which breaks the limitation of traditional matrix multiplication on the dimension of matrices and has a wide application prospect. This article aims to investigate the solutions of the matrix equation A°lX=B with respect to MM-2 sem...
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Online Access: | http://dx.doi.org/10.1155/2021/6651434 |
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doaj-1269989c484e4814a44bfb97516dbbc92021-03-08T02:01:33ZengHindawi LimitedJournal of Mathematics2314-47852021-01-01202110.1155/2021/6651434On Solutions of the Matrix Equation A∘lX = B with respect to MM-2 Semitensor ProductJin Wang0School of MathematicsMM-2 semitensor product is a new and very useful mathematical tool, which breaks the limitation of traditional matrix multiplication on the dimension of matrices and has a wide application prospect. This article aims to investigate the solutions of the matrix equation A°lX=B with respect to MM-2 semitensor product. The case where the solutions of the equation are vectors is discussed first. Compatible conditions of matrices and the necessary and sufficient condition for the solvability is studied successively. Furthermore, concrete methods of solving the equation are provided. Then, the case where the solutions of the equation are matrices is studied in a similar way. Finally, several examples are given to illustrate the efficiency of the results.http://dx.doi.org/10.1155/2021/6651434 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Jin Wang |
spellingShingle |
Jin Wang On Solutions of the Matrix Equation A∘lX = B with respect to MM-2 Semitensor Product Journal of Mathematics |
author_facet |
Jin Wang |
author_sort |
Jin Wang |
title |
On Solutions of the Matrix Equation A∘lX = B with respect to MM-2 Semitensor Product |
title_short |
On Solutions of the Matrix Equation A∘lX = B with respect to MM-2 Semitensor Product |
title_full |
On Solutions of the Matrix Equation A∘lX = B with respect to MM-2 Semitensor Product |
title_fullStr |
On Solutions of the Matrix Equation A∘lX = B with respect to MM-2 Semitensor Product |
title_full_unstemmed |
On Solutions of the Matrix Equation A∘lX = B with respect to MM-2 Semitensor Product |
title_sort |
on solutions of the matrix equation a∘lx = b with respect to mm-2 semitensor product |
publisher |
Hindawi Limited |
series |
Journal of Mathematics |
issn |
2314-4785 |
publishDate |
2021-01-01 |
description |
MM-2 semitensor product is a new and very useful mathematical tool, which breaks the limitation of traditional matrix multiplication on the dimension of matrices and has a wide application prospect. This article aims to investigate the solutions of the matrix equation A°lX=B with respect to MM-2 semitensor product. The case where the solutions of the equation are vectors is discussed first. Compatible conditions of matrices and the necessary and sufficient condition for the solvability is studied successively. Furthermore, concrete methods of solving the equation are provided. Then, the case where the solutions of the equation are matrices is studied in a similar way. Finally, several examples are given to illustrate the efficiency of the results. |
url |
http://dx.doi.org/10.1155/2021/6651434 |
work_keys_str_mv |
AT jinwang onsolutionsofthematrixequationalxbwithrespecttomm2semitensorproduct |
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