Sandwich results for higher order fractional derivative operators
Journal Title: Математичні Студії - Year 2018, Vol 49, Issue 1
Abstract
In this paper we obtain some differential subordinations and superordinations related to a generalized fractional derivative operator for higher order derivatives of multivalent functions. Moreover, we derive some sandwich results under certain assumptions on the parameters involved, and these new results generalize some previously well-known theorems.
Authors and Affiliations
M. Hanaa, T. Bulboaca
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