The Radii of Starlikeness for Concave Functions
The Radii of Starlikeness for Concave Functions
Let S denote the functions' class that is normalized, analytic, as well as univalent in the unit disc given by D = {z : |z| < 1}.Convex, starlike, as well as close-to-convex functions resemble the main subclasses of S, expressed by C, S * , as well as K, accordingly.Many …