Volume 33 • Number 2 • 2010   • On Subordination and Superordination of the Multiplier Transformation for Meromorphic Functions Rosihan M. Ali, V. Ravichandran and N. Seenivasagan Abstract. Using the methods of differential subordination and superordination, sufficient conditions are determined on the multiplier transformation for meromorphic functions in the punctured unit disk to obtain respectively the best dominant and best subordinant. New differential sandwich-type results are also obtained for this multiplier transformation. 2000 Mathematics Subject Classification: Primary: 30C80; Secondary: 30C45. Full text: PDF