节点文献
由两个特征对构造完全对称正定Jacobi矩阵
On the Construction of Per-symmetric Positive Definite Jacobi Matrix from Two Eigenpairs
【摘要】 周树荃等人提出由两个特征对构造一完全对称Jacobi矩阵;廖安平等人提出由两个特征对构造一正定Jacobi矩阵.今提出由两个特征对构造一完全对称正定Jacobi矩阵这一问题,并给出有唯一解的充分条件与数值算例.
【Abstract】 Per-symmetric Jacobi matrix formed by two eigenpairs was introduced by Zhou Shu-quan and others,and positive definite produced by the same conditions was put forward by Liao An-ping and others.In this paper,we derive a per-symmetric positive definite Jacobi matrix and give sufficient conditions of unique solution as well as its numerical algorithm.
【关键词】 Jacobi矩阵;
正定;
完全对称;
特征对;
【Key words】 Jacobi matrix; positive definite; per-symmetric; eigenpairs;
【Key words】 Jacobi matrix; positive definite; per-symmetric; eigenpairs;
- 【文献出处】 兰州工业高等专科学校学报 ,Journal of Lanzhou Polytechnic College , 编辑部邮箱 ,2004年01期
- 【分类号】O151.21
- 【下载频次】35