函数矩阵零空间中连续规范正交基的数值算法及应用

Continuous Numerical Solutions for a Base of Null Space of Matrix Functions Whose Ranks are not Full

本文给出了进行数值计算时保持矩阵函数连续性的算法 ,分析了矩阵变秩的情况 。

In this paper,a numerical algorithm for a base of the null space of matrix functions is given. It can deal with the matrix functions whose ranks are not full. Application of the algorithm in multi body system is discussed and a numerical example is given.