a Department of Applied Mathematics, Pukyong National University, Busan 608-737, Republic of Korea b Department of Statistics, Pukyong National University, Busan 608-737, Republic of Korea
Abstract:
The purpose of the present paper is to obtain some sandwich-type theorems, which are combined by subordination and superordination preserving properties associated with a certain family of multiplier transformations for meromorphic multivalent functions in the punctured open unit disk.