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.
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