Properties of certain subclasses of meromorphic functions with positive coefficients

In this paper, we obtain coefficient estimates, distortion theorem, radii of starlikeness and convexity for the class Σm∗(a,c,A,B,α) of meromorphic functions with positive coefficients. Some properties of neighborhoods of functions in the class Σm∗(a,c,A,B,α) are investigated. Also we derive many results for the Hadamard products of functions belonging to the class Σm∗(a,c,A,B,α).