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反对称正交对称矩阵的左右逆特征值问题 被引量:2

The Left and Right Inverse Eigenvalue Problem of Anti-symmetric Ortho-symmetric Matrices
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摘要 讨论了反对称正交对称矩阵的左右逆特征值问题,给出了其解的通式和逼近解的一般表达式,以及问题Ⅰ在f(A)=0时有解的充要条件. The left and right inverse eigenvalue problem of anti-symmetric ortho-symmetric matrices are. discussed. The general solution of the problem and the expression of the optimal solution to a given matrix are given. The necessary and sufficient conditions are also proposed, under which Problem I is solvable when f(A)=0.
作者 吴彦良
出处 《甘肃科学学报》 2007年第1期29-33,共5页 Journal of Gansu Sciences
基金 甘肃省自然科学基金(3ZS051-A25-020)
关键词 反对称正交对称矩阵 逆特征值 最小二乘解 最佳逼近 anti-symmetric ortho-symmetric matrix inverse eigenvalue least-squares solution optimalapproximation
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