Open AccessSome Subordination and Superordination Results for Normalized Analytic Functions Defined by Convolution Structure Associated with Wanas Differential Operator
Author(s) -
Abbas Kareem Wanas,
Alina Alb Lupaş
Publication year - 2020
Publication title -
earthline journal of mathematical sciences
Language(s) - English
Resource type - Journals
ISSN - 2581-8147
DOI - 10.34198/ejms.4120.115127
Subject(s) - subordination (linguistics) , convolution (computer science) , unit disk , hadamard product , analytic function , mathematics , differential (mechanical device) , operator (biology) , differential operator , hadamard transform , product (mathematics) , mathematical analysis , pure mathematics , computer science , physics , geometry , philosophy , linguistics , biochemistry , chemistry , repressor , machine learning , artificial neural network , transcription factor , gene , thermodynamics
The purpose of this paper is to establish some subordination and superordination results involving Hadamard product for certain normalized analytic functions associated with Wanas differential operator defined in the open unit disk and obtain sandwich results. Our results extend corresponding previously known results.