摘要
讨论了一类由四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.研究了解的存在性以及存在解的充分必要条件,而且给出了算法和数值例子.
In this paper, a kind of inverse eigenvalue problem which is the reconstruction of real symmetric fivediagonal matrix by four eigenvalues and corresponding eigenvectors is proposed. The solvability of the problem is discussed and some sufficient and necessary Conditwns for existence of solution are given. Furthrmore numerical algorithm and some numerilal experimenes are given.
出处
《咸宁学院学报》
2006年第3期40-44,共5页
Journal of Xianning University
