On Geometric Properties of Normalized Hyper-Bessel Functions

On Geometric Properties of Normalized Hyper-Bessel Functions

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.

Bibliographic Details
Main Authors: Khurshid Ahmad, Saima Mustafa, Muhey U. Din, Shafiq ur Rehman, Mohsan Raza, Muhammad Arif
Format: Article
Language:English
Published: MDPI AG 2019-03-01
Series:Mathematics
Subjects:
univalent functions
starlikeness
convexity
close-to-convexity
hyper-Bessel functions
Hardy space
Online Access:https://www.mdpi.com/2227-7390/7/4/316

Internet

https://www.mdpi.com/2227-7390/7/4/316

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