Zero-Free Region for Polynomials with Restricted Coefficients

G. L. Reddy, P. Ramulu, C. Gangadhar

Abstract: In this paper we prove some extension of the Enestrm-Kakeya theorem says that. Let P (z) = -_ (i=0) ^n-a_i z^i be a polynomial of degree n such that 0

Keywords: Zeros of polynomial, Enestrm-Kakeya theorem