Preprint Article Version 1 Preserved in Portico This version is not peer-reviewed

On Some Classes of Spirallike Functions Defined by the Salagean Operator

Version 1 : Received: 3 May 2019 / Approved: 9 May 2019 / Online: 9 May 2019 (12:31:19 CEST)

A peer-reviewed article of this Preprint also exists.

Journal reference: The Korean Journal of Mathematics 2020, 28, 137-147
DOI: 10.11568/kjm.2020.28.1.137

Abstract

In this paper, we introduce two subclasses of analytic and Spirallike functions and investigate convolution properties, the necessary and sufficient condition, coefficient estimates and inclusion properties for these classes .

Subject Areas

analytic function; Hadamard product; Starlike function; Convex function; Subordination; Salagean differential operator

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