An application of generalized Bessel functions on subclasses of uniformly spirallike functions

B. A. Frasin, Ibtisam Aldawish

The main object of this paper is to find necessary and sufficient conditions for generalized Bessel functions of first kind $z{u}_p(z)$ to be in the classes ${\mathcal{S}\mathcal{P}}_p(\alpha ,\beta )$…