Title of article
Some Results on the Field of Values of Matrix Polynomials
Author/Authors
Boor Boor Azimi ، Zahra Department of Mathematics - Islamic Azad University, Kerman Branch , Aghamollaei ، Gholamreza Department of Pure Mathematics - Faculty of Mathematics and Computer - Shahid Bahonar University of Kerman
From page
55
To page
68
Abstract
In this paper, the notions of pseudofield of values and joint pseudofield of values of matrix polynomials are introduced and some of their algebraic and geometrical properties are studied. Moreover, the relationship between the pseudofield of values of a matrix polynomial and the pseudofield of values of its companion linearization is stated, and then some properties of the augmented field of values of basic A-factor block circulant matrices are investigated.
Keywords
Field of values , Perturbation , Matrix polynomial , Companion linearization , Basic A , factor block circulant matrix
Journal title
Sahand Communications in Mathematical Analysis
Journal title
Sahand Communications in Mathematical Analysis
Record number
2612295
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