<abstract xmlns="http://www.w3.org/1999/xhtml"><p>In this investigation, our main objective is to ascertain the radii of k-uniform convexity of order and the radii of strong starlikeness of the some normalized q-Bessel and Wright functions. In making this investigation we deal with the normalized Wright functions for three different kinds of normalization and six different normalized forms of q-Bessel functions. The key tools in the proof of our main results are the Mittag-Leffer expansion for Wright and q-Bessel functions and properties of real zeros of these functions and their derivatives. We also have shown that the obtained radii are the smallest positive roots of some functional equations.</p></abstract>

In this investigation, our main objective is to ascertain the radii of k-uniform convexity of order and the radii of strong starlikeness of the some normalized q-Bessel and Wright functions. In making this investigation we deal with the normalized Wright functions for three different kinds of normalization and six different normalized forms of q-Bessel functions. The key tools in the proof of our main results are the Mittag-Leffer expansion for Wright and q-Bessel functions and properties of real zeros of these functions and their derivatives. We also have shown that the obtained radii are the smallest positive roots of some functional equations.

Radii problems for normalized q−Bessel and Wright functions

Department of Mathematics, Faculty of Education

Department of Mathematics, Kamil Özdağ Science Faculty

Department of Mathematics, Faculty of Science

Acta Universitatis Sapientiae, Mathematica

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

{"article-title":"Radii problems for normalized q−Bessel and Wright functions"}

In this investigation, our main objective is to ascertain the radii of k-uniform convexity of order and the radii of strong starlikeness of the some normalized...

Radii problems for normalized q−Bessel and Wright functions

Publié en ligne: 17 août 2019

Pages: 203 - 223

Reçu: 19 janv. 2018

DOI: https://doi.org/10.2478/ausm-2019-0016

Mots clés
k-uniform convex functions, radius of k-uniform convexity of order, Mittag-Leffer expansions, Wright and q-Bessel functions, strong starlikeness

© 2019 Evrim Toklu et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Radii problems for normalized q−Bessel and Wright functions

Publié en ligne: 17 août 2019

Pages: 203 - 223

Reçu: 19 janv. 2018

DOI: https://doi.org/10.2478/ausm-2019-0016

Mots clésk-uniform convex functions, radius of k-uniform convexity of order, Mittag-Leffer expansions, Wright and q-Bessel functions, strong starlikeness

© 2019 Evrim Toklu et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Mots clés
k-uniform convex functions, radius of k-uniform convexity of order, Mittag-Leffer expansions, Wright and q-Bessel functions, strong starlikeness