Exclusion sets for eigenvalues of matrices
Spectral Theory
2017-05-24 v2
Abstract
To locate all eigenvalues of a matrix more precisely, we exclude some sets which do not include any eigenvalue of the matrix from the well-known Brauer set to give two new Brauer-type eigenvalue inclusion sets. And it is also shown that the new sets are contained in the Brauer set.
Keywords
Cite
@article{arxiv.1705.01758,
title = {Exclusion sets for eigenvalues of matrices},
author = {Suhua Li and Chaoqian Li and Yaotang Li},
journal= {arXiv preprint arXiv:1705.01758},
year = {2017}
}
Comments
9 pages, 2 figures