417622

Properties of a Certain Class Related to q-Difference Operator

Article

Last updated: 29 Mar 2025

Subjects

-

Tags

Mathematical analysis.

Abstract

In this paper, using a analytic univalent functions of the form f(z)=z+∑_{k=2}^{∞}a_{k}z^{k}, that is defined in the open unit disk U={z:|z|<1}. We define a class of functions by using Aouf et al. [3] operator D_{q,λ}ⁿ and Jackson q- derivative in the open unit disk U which for different values of its parameters many special new classes can be obtained from it. For this class of functions, we obtained some of its properties such as coefficient estimates, neighborhood of function and the modified Hadamard product of two functions in it and also for function which its coefficients are the sum of the squares of the coefficients of two functions. Key results demonstrate the influence of the Aouf et al. [3] operator on the univalence, growth theorems and distortion properties for this class of functions. Also we obtained analogue results of these results for each of the subclass obtained from this class.

DOI

10.21608/ejmaa.2025.324563.1274

Keywords

Univalent functions, coefficient estimates, distortion theorems, modified Hadamard product, q-difference operator

Authors

First Name

A. F.

Last Name

Elkhatib

MiddleName

-

Affiliation

Dept. of Math. and Computer Sci., Faculty of Science, Beni Suef University, Egypt

Email

ayafaried49@gmail.com

City

-

Orcid

0009-0009-9337-7221

First Name

M. M.

Last Name

Tharwat

MiddleName

-

Affiliation

Dept. of Math. and Computer Sci., Faculty of Science, Beni Suef University, Egypt

Email

zahraa26@yahoo.com

City

-

Orcid

0000-0002-6036-344X

First Name

A. o.

Last Name

Mostafa

MiddleName

-

Affiliation

Math. Dept., Faculty of Science, Mansoura University

Email

adelaeg254@yahoo.com

City

-

Orcid

0000-0002-3911-0990

Volume

13

Article Issue

1

Related Issue

51150

Issue Date

2025-01-01

Receive Date

2024-09-28

Publish Date

2025-01-01

Page Start

1

Page End

12

Print ISSN

3009-6731

Online ISSN

2090-729X

Link

https://ejmaa.journals.ekb.eg/article_417622.html

Detail API

http://journals.ekb.eg?_action=service&article_code=417622

Order

417,622

Type

Regular research papers

Type Code

2,651

Publication Type

Journal

Publication Title

Electronic Journal of Mathematical Analysis and Applications

Publication Link

https://ejmaa.journals.ekb.eg/

MainTitle

Properties of a Certain Class Related to q-Difference Operator

Details

Type

Article

Created At

29 Mar 2025