Some Interesting Properties of a Novel Subclass of Multivalent Function with Positive Coefficients

DOI : http://dx.doi.org/10.31642/JoKMC/2018/060103 Abstract— In this paper, we introduce a new class of multivalent functions defined by where is a subclass of analytic and multivalent functions in the open unit disc { | | }. Moreover, we consider and prove theorems explain Some of the geometric properties for such new class was such as, coefficient estimates, growth and distortion, extreme points, radii of starlikeness, convexity and close-to-convexity as well as the convolution properties for the class