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

Shahram Najafzadeh

doi:10.2478/gm-2021-0017

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

General Mathematics

Volume 29 (2021): Issue 2 (December 2021)

By: Shahram Najafzadeh

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.

References

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Articles in this issue

DOI: https://doi.org/10.2478/gm-2021-0017 | Journal eISSN: 1584-3289 | Journal ISSN: 1221-5023

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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

Keywords:

Radii of starlikeness and convexity

Related subjects:

Mathematics,

Differential equations and dynamical systems,

Probability and statistics,

Numerical and computational mathematics,

Applied mathematics

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

Volume 29 (2021): Issue 2 (December 2021)