Journals / Turkish Journal of Mathematics / 2006 / Cilt: 30 - Sayı: 1

On Cauchy's Bound for Zeros of a Polynomial

Pages
95–100
DOI
—

Abstract

In this note, we improve upon Cauchy's classical bound, and upon some recent bounds for the moduli of the zeros of a polynomial.

Özet

In this note, we improve upon Cauchy's classical bound, and upon some recent bounds for the moduli of the zeros of a polynomial.

Keywords: Zeros, polynomials, upper bound, moduli, refinement