An n × n complex matrix A is said to be a reflexive (anti-reflexive) matrix with respect to the generalized reflection matrix P if A = PAP (A = — PAP). The reflexive and anti-reflexive matrices have ...

Journal of Computational Mathematics, Vol. 25, No. 5 (September 2007), pp. 543-552 (10 pages) Let SE denote the least-squares symmetric solution set of the matrix equation AX B = C, where A, B and C ...