摘要
二次特征值问题中特征值和特征向量的可微性,给出了其导数的计算公式及其算法.
In this paper the differentiability of characteristic value and characteristic vector in quadratic characteristic value problem is discussed, and the formula and algorithm for calculating their derivatives is given too.
出处
《数学的实践与认识》
CSCD
北大核心
2009年第10期244-248,共5页
Mathematics in Practice and Theory
关键词
二次特征值问题
特征值
特征向量
可微性
quadratic characteristic value problem
characteristic value
characteristic vector
differentiability
