On Geometric Properties of Normalized Hyper-Bessel Functions

被引：1
|
作者：
Ahmad, Khurshid [1 ]
Mustafa, Saima [2 ]
Din, Muhey U. [3 ]
Rehman, Shafiq Ur [4 ]
Raza, Mohsan [5 ]
Arif, Muhammad [1 ]
机构：
[1] Abdul Wali Khan Univ, Dept Math, Mardan 23200, Pakistan
[2] PMAS Arid Agr Univ, Dept Math, Rawalpindi 46000, Pakistan
[3] Islamia Coll Faisalabad, Dept Math, Faisalabad 38000, Pakistan
[4] COMSATS Univ Islamabad, Dept Math, Attock 43600, Pakistan
[5] Govt Coll Univ Faisalabad, Dept Math, Faisalabad 38000, Pakistan
来源：
MATHEMATICS | 2019年 / 7卷 / 04期
关键词：
univalent functions; starlikeness; convexity; close-to-convexity; hyper-Bessel functions; Hardy space; Primary; 30C45; 33C10; Secondary; 30C20; 30C75; CONVEXITY;
D O I：
10.3390/math7040316
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
In this paper, the normalized hyper-Bessel functions are studied. Certain sufficient conditions are determined such that the hyper-Bessel functions are close-to-convex, starlike and convex in the open unit disc. We also study the Hardy spaces of hyper-Bessel functions.
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页数：11
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