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(p, q)–derivative on univalent functions associated with subordination structure Cover

(p, q)–derivative on univalent functions associated with subordination structure

Open Access
|Mar 2022

Abstract

By means of Jackson’s (p, q)–derivative a new class of univalent functions based on subordination is defined. We evoke some geometric properties such as coefficient estimate, convolution preserving, convexity and radii properties of this class of functions are obtained.

DOI: https://doi.org/10.2478/gm-2021-0017 | Journal eISSN: 1584-3289 | Journal ISSN: 1221-5023
Language: English
Page range: 99 - 106
Submitted on: Oct 26, 2021
Accepted on: Nov 24, 2021
Published on: Mar 30, 2022
Published by: Lucian Blaga University of Sibiu
In partnership with: Paradigm Publishing Services
Publication frequency: 2 issues per year

© 2022 Shahram Najafzadeh, published by Lucian Blaga University of Sibiu
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.