The bounds of the eigenvalues for rank-one modification of Hermitian matrix
Guanghui Cheng, Zhida Song, Jianfeng Yang, Jia Si · Numerical Linear Algebra with Applications · 2013
In this paper, we present some new interlacing properties about the bounds of the eigenvalues for rank-one modification of Hermitian matrix, whose eigenvalues are different and spectral decomposition also needs to be known. Numerical examples demonstrate the efficiency of the proposed method and support our theoretical results.Copyright © 2013 John Wiley & Sons, Ltd.