Coe±cient Estimates in a Class of Strongly Starlike Functions

Janusz Sok'{o}l

Original Article

Kyungpook Mathematical Journal 2009; 49(2): 349-353

Published online June 23, 2009

Coe±cient Estimates in a Class of Strongly Starlike Functions

Janusz Sok'{o}l

Department of Mathematics Rzesz¶ow University of Technology ul. W. Pola 2, 35-959 Rzeszow, Poland

Abstract

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Abstract

In this paper we consider some coefficient estimates in the subclass ${cal SL}^*$ of strongly starlike functions defined by a certain geometric condition.

Keywords: analytic functions, starlike functions, k{starlike functions, strongly starlike functions