Communications of the
Korean Mathematical Society
CKMS

ISSN(Print) 1225-1763 ISSN(Online) 2234-3024

Article

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Commun. Korean Math. Soc. 2009; 24(2): 239-245

Printed June 1, 2009

https://doi.org/10.4134/CKMS.2009.24.2.239

Copyright © The Korean Mathematical Society.

Certain trinomial equations and lacunary polynomials

Seon-Hong Kim

Sookmyung Women's University

Abstract

We estimate the positive real zeros of certain trinomial equations and then deduce zeros bounds of some lacunary polynomials.

Keywords: trinomial equations, lacunary polynomials, zeros

MSC numbers: Primary 30C15; Secondary 26C10