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On Sandwich Theorem for Certain Subclasses of Symmetric Analytic Functions Associated with Noor Integral Operator

Journal: International Journal of Science and Research (IJSR) (Vol.5, No. 5)

Publication Date:

Authors : ; ;

Page : 1657-1663

Keywords : Convex functions; Differential subordination and superordination; Noor integral operator; Best dominant;

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Abstract

In this paper, we obtain some interesting properties of di erential subordination and superordination for the classes of symmetric analytic functions in the unit disk, by applying Noor integral operator. We investigate several sandwich theorems on basis of this theory.

Last modified: 2021-07-01 14:37:34