Radii Problems for Normalized Hyper-Bessel Function

Year 2020, Volume: 5 Issue: 1, 16 - 22, 30.03.2020

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\leq B

Keywords

Hyper-Bessel function , Lemniscate of Bernoulli , Janowski function.

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