Turkish Journal of Science

Journal

Turkish Journal of Science


Volume
& Issue

Volume 5, Issue 1


Published
on

February 21, 2020


Pages

16-22


DOI

Article

Radii Problems for Normalized Hyper-Bessel Function


Authors

Evrim Toklu,Osman Kara


Abstract

The main purpose of the present paper is to ascertain the radii of starlikeness and convexity associated with lemniscate of Bernoulli and the Janowski function, (1 + Az)/(1 + Bz) for −1 ≤ B < A ≤ 1, of normalized hyper-Bessel function.


Citation