Spectral radius inequalities for sums of operators with an application to the problem of bounding the zeros of polynomials

Article ID	Journal	Published Year	Pages	File Type
8897825	Linear Algebra and its Applications	2018	10 Pages	PDF

Abstract

We prove spectral radius inequalities for sums of operators. Our results are employed to establish a new bound for the zeros of polynomials.

Keywords

15A60 47A30 47A63 30C15 47A12 26C10 primary Polar decomposition secondary Spectral radius Numerical radius Zeros of polynomials Inequality Operator norm

Related Topics

Physical Sciences and Engineering Mathematics Algebra and Number Theory

Spectral radius inequalities for sums of operators with an application to the problem of bounding the zeros of polynomials

Authors

Amer Abu-Omar,