Neighborhoods and partial sums of certain meromorphically multivalent functions

Abstract

By making use of the familiar concept of neighborhoods of analytic functions, the author proves an inclusion relations associated with the $ (n, \delta)- $neighborhoods of a subclass $ Q_k[p, \alpha; A, B] $ which was introduced by Srivastava, Hossen and Aouf. The partial sums of the functions in $ Q_k[p, \alpha; A, B] $ are also considered.