Journal of applied mathematics & informatics
- Volume 26 Issue 5_6
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- Pages.1011-1020
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- 2008
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- 2734-1194(pISSN)
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- 2234-8417(eISSN)
CONDENSED CRAMER RULE FOR COMPUTING A KIND OF RESTRICTED MATRIX EQUATION
- Gu, Chao (Department of Mathematics, Shanghai Normal University, Department of Math. And Statist. Shanghai LiXin University of Commerce) ;
- Xu, Zhaoliang (Department of Mathematics, Shanghai Maritime University)
- Published : 2008.09.30
Abstract
The problem of finding Cramer rule for solutions of some restricted linear equation Ax = b has been widely discussed. Recently Wang and Qiao consider the following more general problem AXB = D,
Keywords
- Cramer rule;
- restricted matrix equation$A_{T,S}^{(2)}$ inverse;
- Drazin inverse;
- Moore-Penrose inverse