Estimation of bounds for the zeros of a polynomial using numerical radius

DOI10.1016/J.AMC.2013.07.046zbMath1339.30003OpenAlexW1974317116MaRDI QIDQ907420

Kallol Paul, Santanu Bag

Publication date: 25 January 2016

Published in: Applied Mathematics and Computation (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.amc.2013.07.046

zbMATH Keywords

numerical rangespectral radiusnumerical radiuszeros of polynomial

Mathematics Subject Classification ID

Numerical range, numerical radius (47A12) Zeros of polynomials, rational functions, and other analytic functions of one complex variable (e.g., zeros of functions with bounded Dirichlet integral) (30C15)

Related Items (6)

Some improvements of numerical radius inequalities of operators and operator matrices ⋮ Numerical radius inequalities and its applications in estimation of zeros of polynomials ⋮ Bounds for zeros of a polynomial using numerical radius of Hilbert space operators ⋮ On inequalities for A-numerical radius of operators ⋮ Sharp inequalities for the numerical radius of Hilbert space operators and operator matrices ⋮ Numerical radius inequalities of operator matrices with applications

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