Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4632970 | Applied Mathematics and Computation | 2009 | 5 Pages |
Abstract
An nÃn complex matrix P is said to be a generalized reflection matrix if PH=P and P2=I. An nÃn complex matrix A is said to be a (P,Q) generalized reflexive (or anti-reflexive) matrix with respect to the generalized reflection matrix dual (P,Q) if A=PAQ (or A=-PAQ). This paper establishes the necessary and sufficient conditions for the existence of and the expressions for the (P,Q) generalized reflexive and anti-reflexive solutions of the matrix equation AX=B. In addition, in corresponding solution set of the equation, the explicit expression of the nearest matrix to a given matrix in the Frobenius norm has been provided.
Related Topics
Physical Sciences and Engineering
Mathematics
Applied Mathematics
Authors
Jian-Chen Zhang, Shu-Zi Zhou, Xi-Yan Hu,