نتایج جستجو برای: differential subordination and superordination

تعداد نتایج: 16878113  

2012
Maslina Darus Imran Faisal M. Darus

Let A denote the class of analytic functions in the open unit disk U = {z : |z| < 1} normalized by f(0) = f ′(0) − 1 = 0. In this paper, we introduce and study certain subclasses of analytic functions. Several inclusion relations of various subclasses of analytic functions, coefficient estimates , growth and distortion theorems, Hadamard Product, extreme points, integral means and inclusion pro...

Journal: :Advances in Difference Equations 2021

Abstract In this note, we formulate a new linear operator given by Airy functions of the first type in complex domain. We aim to study view geometric function theory based on subordination and superordination concepts. The is suggested define class normalized (the univalent functions) calling difference formula. As result, formula joining modified different classes analytic open unit disk.

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