Introduces the two-eigenvalueproblem of a symmetric matrix and gives a formula to compute the matrix.
介绍了对称矩阵的两特征值问题,并给出了计算公式。
2
In this paper, a kind of inverse eigenvalueproblem which is the reconstruction of real symmetric five-diagonal matrix by five eigenvalues and corresponding eigenvectors is proposed.
本文讨论了一类由五个特征值和相应特征向量构造实对称五对角矩阵的特征值反问题。
3
From given eigenvalues and eigenvectors, the inverse eigenvalueproblem of symmetric ortho-symmetric positive semi-definite matrices and its optimal approximate problem were considered.