TY - JOUR
ID - 34868
TI - Some Results on Polynomial Numerical Hulls of Perturbed Matrices
JO - Sahand Communications in Mathematical Analysis
JA - SCMA
LA - en
SN - 2322-5807
AU - Khakshour, Madjid
AU - Aghamollaei, Gholamreza
AD - Department of Applied Mathematics, Faculty of New Science and Technology, Graduate University of Advanced Technology of Kerman, Kerman, Iran.
AD - Department of Pure Mathematics, Faculty of Mathematics and Computer, Shahid Bahonar University of Kerman, Kerman, Iran.
Y1 - 2019
PY - 2019
VL - 14
IS - 1
SP - 147
EP - 158
KW - Polynomial numerical hull
KW - numerical range
KW - Numerical radius
KW - Perturbation
DO - 10.22130/scma.2018.80849.388
N2 - 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.
UR - https://scma.maragheh.ac.ir/article_34868.html
L1 - https://scma.maragheh.ac.ir/article_34868_8120ae5d784f7ec2e9a9ca542806d1f9.pdf
ER -