On the characterization properties of certain hypergeometric functions in the open unit disk

Abstract Our purpose in the present investigation is to study certain geometric properties such as the close-to-convexity, convexity, and starlikeness of the hypergeometric function z 1 F 2 ( a ; b , c ; z ) $z{}_{1}F_{2}(a;b,c;z)$ in the open unit disk. The usefulness of the main results for some f...

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Autors principals:	Deepak Bansal, Ravinder Krishna Raina, Sudhananda Maharana, Nak Eun Cho
Format:	Artigo
Idioma:	Inglês
Publicat:	SpringerOpen 2022-12-01
Col·lecció:	Journal of Inequalities and Applications
Matèries:	Lommel function Sturve function Bessel function Analytic univalent function Starlike function Close-to-convex function
Accés en línia:	https://doi.org/10.1186/s13660-022-02902-0
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