Geometric aspects of Pellet's and related theorems

DOI10.1216/RMJ-2015-45-2-603zbMath1328.12002arXiv1306.4075OpenAlexW2962774733MaRDI QIDQ491340

Aaron Melman

Publication date: 25 August 2015

Published in: Rocky Mountain Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1306.4075

zbMATH Keywords

polynomialrootlemniscatezeroCauchyGershgorinPellet theorem

Mathematics Subject Classification ID

Inequalities involving eigenvalues and eigenvectors (15A42) Zeros of polynomials, rational functions, and other analytic functions of one complex variable (e.g., zeros of functions with bounded Dirichlet integral) (30C15) Polynomials in real and complex fields: location of zeros (algebraic theorems) (12D10)

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