6 citations · 6 across the 3 of their papers we have counts for
5 papers · 1 filter
Lemniscate and Exponential Starlikeness of Regular Coulomb Wave Functions
İbrahim Aktaş
In this study, a normalized form of regular Coulomb wave function is considered. By using differential subordination method due to Miller and Mocanu, we determine some conditions o…
On some geometric properties and Hardy class of q-Bessel functions
İbrahim Aktaş
In this paper, we deal with some geometric properties including starlikeness and convexity of order of Jackson's second and third -Bessel functions which are natural extensi…
Partial sums of Hyper-Bessel function with applications
İbrahim Aktaş
The main purpose of present paper is to determine some lower bounds for the quotient of the normalized hyper-Bessel function and its partial sum, as well as for the quotient of the…
Bounds for radii of convexity of some -Bessel functions
Halit Orhan, İbrahim Aktaş
In the present investigation, by applying two different normalizations of the Jackson and Hahn-Exton -Bessel functions tight lower and upper bounds for the radii of convexity of…
Partial sums of the normalized Dini functions
Halit Orhan, İbrahim Aktaş
Let be the sequence of partial sums of normalized Dini functions $w_{α,v}(z)=z+\sum\limits_{n=1}^{\infty }a_{n}…