Zobrazeno 1 - 10
of 151
pro vyhledávání: '"Aktaş, İbrahim"'
Publikováno v:
In Prostaglandins and Other Lipid Mediators April 2024 171
Autor:
Aktaş, İbrahim
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 on the parameters such that the normalized regular Coulomb wave functio
Externí odkaz:
http://arxiv.org/abs/1911.05645
Autor:
Aktaş, İbrahim
In this paper, we deal with some geometric properties including starlikeness and convexity of order $\alpha$ of Jackson's second and third $q$-Bessel functions which are natural extensions of classical Bessel function $J_{\nu}$. In additon, we determ
Externí odkaz:
http://arxiv.org/abs/1908.10126
Autor:
Aktaş, İbrahim
Publikováno v:
Hacettepe Journal of Mathematics and Statistics 2019
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 derivative of normalized hyper-Bessel function and its partial sum. I
Externí odkaz:
http://arxiv.org/abs/1806.09813
Publikováno v:
Ramanujan Journal 51(2) (2020) 275-295
Some geometric properties of a normalized hyper-Bessel functions are investigated. Especially we focus on the radii of starlikeness, convexity, and uniform convexity of hyper-Bessel functions and we show that the obtained radii satisfy some transcend
Externí odkaz:
http://arxiv.org/abs/1802.05226
Publikováno v:
Turkish Journal of Mathematics, 2018
In this investigation our main aim is to determine the radius of uniform convexity of the some normalized q-Bessel and Wright functions. Here we consider six different normalized forms of q-Bessel functions, while we apply three different kinds of no
Externí odkaz:
http://arxiv.org/abs/1801.08684
Autor:
Orhan, Halit, Aktaş, İbrahim
Publikováno v:
Communications of the Korean Mathematical Society, 2018
In the present investigation our main aim is to give lower bounds for the ratio of some normalized $q$-Bessel functions and their sequences of partial sums. Especially, we consider Jackson's second and third $q$-Bessel functions and we apply one norm
Externí odkaz:
http://arxiv.org/abs/1704.03510
Autor:
Orhan, Halit, Aktaş, İbrahim
In the present investigation, by applying two different normalizations of the Jackson and Hahn-Exton $q$-Bessel functions tight lower and upper bounds for the radii of convexity of the same functions are obtained. In addition, it was shown that these
Externí odkaz:
http://arxiv.org/abs/1702.04549
Autor:
Aktaş, İbrahim, Baricz, Árpád
Publikováno v:
Results in Mathematics 72(1) (2017) 947-963
In this paper the radii of starlikeness of the Jackson and Hahn-Exton $q$-Bessel functions are considered and for each of them three different normalization are applied. By applying Euler-Rayleigh inequalities for the first positive zeros of these fu
Externí odkaz:
http://arxiv.org/abs/1701.05029
Publikováno v:
Boletín Latinoamericano y del Caribe de Plantas Medicinales y Aromáticas; sep2024, Vol. 23 Issue 5, p749-759, 11p