NEIGHBOURHOODS OF A CERTAIN SUBCLASS OF STRONGLY STARLIKE FUNCTIONS

NEIGHBOURHOODS OF A CERTAIN SUBCLASS OF STRONGLY STARLIKE FUNCTIONS

P. T. Reddy, B. Venkateswarlu

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Abstract

In this paper we introduce and study a new subclass of strongly starlike functions of order  dened by convolution structure. We investigate neighbourhoods and coecient bounds of this class.

Keywords

strongly starlike, Hadamard product, neighborhood.