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The matrix equation AXB+CYD=Eover a simple artinian ring |
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| Authors: | Huang Liping Zeng Qingguang |
| Institution: | a Department of Basic Sciences, Xiangtan Mining Institute, Xiangtan, P.R. China |
| Abstract: | This paper discussed the matrix equation AXB+CYD=Eover a simple Artinian ring, obtains several necessary and sufficient conditions for existence of a solution, gives the representation of solution by g-inverses, and extends a theorem of W.E. Roth's simple Artinian rings. |
| Keywords: | Simple Artinian ring g-inverse matrix equation over a ring matrix over a division rings |
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