Eigenvector sensitivity under general and structured perturbations of tridiagonal Toeplitz‐type matrices
Eigenvector sensitivity under general and structured perturbations of tridiagonal Toeplitz‐type matrices
复制标题
三对角 Toeplitz 型矩阵的一般扰动和结构化扰动下的特征向量灵敏度
DOI:
10.1002/nla.2232
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发表时间:
2019
影响因子:
4.3
通讯作者:
Reichel, Lothar
中科院分区:
文献类型:
--
作者:
Noschese, Silvia;Reichel, Lothar
The sensitivity of eigenvalues of structured matrices under general or structured perturbations of the matrix entries has been thoroughly studied in the literature. Error bounds are available, and the pseudospectrum can be computed to gain insight. Few investigations have focused on analyzing the sensitivity of eigenvectors under general or structured perturbations. This paper discusses this sensitivity for tridiagonal Toeplitz and Toeplitz‐type matrices.
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影响因子:
1.5
作者:
P. Buttà;Nicola Guglielmi;Silvia Noschese
通讯作者:
Silvia Noschese
影响因子:
2.4
作者:
Noschese, Silvia;Reichel, Lothar
通讯作者:
Reichel, Lothar
影响因子:
1.1
作者:
N. Bebiano;S. Furtado
通讯作者:
S. Furtado
影响因子:
2
作者:
D. Fischer;G. Golub;O. Hald;C. Leiva;O. Widlund
通讯作者:
D. Fischer;G. Golub;O. Hald;C. Leiva;O. Widlund
影响因子:
4.3
作者:
S. Noschese;L. Reichel
通讯作者:
L. Reichel