Some Results on Polynomial Numerical Hulls of Perturbed Matrices

Author(s):

Madjid Khakshour , Gholamreza Aghamollaei *

Message:
Article Type:
Research/Original Article (بدون رتبه معتبر)
Abstract:
In this paper, the behavior of the pseudopolynomial numerical hull of a square complex matrix with respect to structured perturbations and its radius is investigated.
Keywords:

Polynomial numerical hull , numerical range , Numerical radius , Perturbation

Language:
English
Published:
Sahand Communications in Mathematical Analysis, Volume:14 Issue: 1, Spring 2019
Pages:
147 to 158
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