Accession Number:
AD0745006
Title:
A Note on Non-Hermitian Perturbations of Hermitian Matrices,
Descriptive Note:
Corporate Author:
TEXAS UNIV AUSTIN CENTER FOR NUMERICAL ANALYSIS
Personal Author(s):
Report Date:
1972-04-01
Pagination or Media Count:
5.0
Abstract:
Let A and E be Hermitian matrices. It is well known that the eigenvalues alpha sub i of A and beta sub i of A E can be put into a one-one correspondence in such a way that alpha sub i - beta sub i or Esub 2 and Summation alpha sub i - beta sub i squared or E sup 2, sub F. In this note similar results are established for a class of non-Hermitian perturbations. Author
Subject Categories:
- Theoretical Mathematics