Hadamard Product Of Meromorphic p-valent Functions with Negative Coefficients

Abstract

In this research we introduce the new class P of meromorphic p-valent functionswith negative coe¢ cient. Sharp results concerning coe¢ cient inequalities, growth and distortion, radii of starlikeness and convexity and the extreme points for the class P are determined. Furthermore it is shown that the class Pis closed under convexlinear combinations.

keywords: Analytic functions, Meromorphic functions, P-valent functions and Starlikeand convex functions