Hadamard Product Of Meromorphic p-valent Functions with Negative Coefficients

摘要

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.