Eigenvectors of a matrix under random perturbation
Eigenvectors of a matrix under random perturbation
复制标题
随机扰动下矩阵的特征向量
DOI:
10.1142/s2010326321500234
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发表时间:
2018
期刊:
影响因子:
--
通讯作者:
A. Michail
中科院分区:
文献类型:
--
作者:
Florent Benaych;N. Enriquez;A. Michail
In this text, based on elementary computations, we provide a perturbative expansion of the coordinates of the eigenvectors of a Hermitian matrix of large size perturbed by a random matrix with small operator norm whose entries in the eigenvector basis of the first one are independent, centered, with a variance profile. This is done through a perturbative expansion of spectral measures associated to the state defined by a given vector.
影响因子:
1.2
作者:
P. von Soosten;S. Warzel
通讯作者:
S. Warzel