On Some Classes of Spirallike Functions Defined by the Salagean Operator

Mohammad Mehdi Shabani; Saeed Hashemi Sababe

doi:10.20944/preprints201905.0107.v1

Submitted:

03 May 2019

Posted:

09 May 2019

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On Some Classes of Spirallike Functions Defined by the Salagean Operator

Mohammad Mehdi Shabani,Saeed Hashemi Sababe^*

A peer-reviewed article of this preprint also exists.

Submitted:

03 May 2019

Posted:

09 May 2019

You are already at the latest version

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 .

Keywords:

analytic function

;

Hadamard product

;

Starlike function

;

Convex function

;

Subordination

;

Salagean differential operator

Subject:

Computer Science and Mathematics - Analysis

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