On q-analogue of Janowski-type starlike functions with respect to symmetric points

被引：3

作者：

Khan, Muhammad Ghaffar ^{[2
]}

Ahmad, Bakhtiar ^{[3
]}

Khan, Raees ^{[4
]}

Zubair, Muhammad ^{[2
]}

Salleh, Zabidin ^{[1
]}

机构：

[1] Univ Malaysia Terengganu, Fac Ocean Engn Technol & Informat, Dept Math, Terengganu 21030, Malaysia

[2] Kohat Univ Sci & Technol, Inst Numer Sci, Kohat, Pakistan

[3] Govt Degree Coll Mardan, Mardan 23200, Pakistan

[4] FATA Univ TSD Darra Adam Khel, Dept Math, Nmd Kohat, Pakistan

来源：

DEMONSTRATIO MATHEMATICA | 2021年 / 54卷 / 01期

关键词：

holomorphic functions; Janowski functions; starlike functions; subordinations;

D O I：

10.1515/dema-2021-0008

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

The main objective of the present paper is to define a class of q-starlike functions with respect to symmetric points in circular domain. Some interesting results of these functions have been evaluated in this article. The sufficiency criteria in the form of convolutions are evaluated. Furthermore, other geometric properties such as coefficient bounds, distortion theorem, closure theorem and extreme point theorem are also obtained for these newly defined functions.

引用

页码：37 / 46

页数：10

共 23 条

[1] On q-analogue of meromorphic multivalent functions in lemniscate of Bernoulli domain [J].