摘要
给出计算参数矩阵特征值与特征向量导数的外推算法．数值结果检验了在有舍入误差时，甚至对于次主特征值都是可行的．
An extention of the extrapolation algorithm is proposed for computing derivatives of eigenvalues and eigenvectors of parameter -dependent mattrices. The numerical resultS show the computational algorithm is workable in the presence of roundoff, and even for subdominant eigenvalues.
出处
《大连大学学报》
1999年第4期20-22,共3页
Journal of Dalian University
