Displaying similar documents to “On sandwich theorems for some subclasses of analytic functions involving extended multiplier transformations”

Some inequalities involving multivalent functions

Shigeyoshi Owa, Mamoru Nunokawa, Hitoshi Saitoh (1994)

Annales Polonici Mathematici

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The object of the present paper is to derive some inequalities involving multivalent functions in the unit disk. One of our results is an improvement and a generalization of a result due to R. M. Robinson [4].