【摘要】 运用矩阵的奇异值分解与广义逆矩阵 ,给出了矩阵方程ATXA =B有双对称解的充分必要条件 ,并在有解的情况下 ,得出了解的一般表示 .更多还原

【Abstract】 In this paper,the bisymmetric solutions of the matrix equation A TXA=B is considered.Necessary and sufficient conditions for the existence of such solutions and their general forms are derived using the singular value decomposition and generalized inverses of matrices.更多还原