Title of article
A first-order differential double subordination with applications
Author/Authors
Ali، نويسنده , , Rosihan M. and Cho، نويسنده , , Nak Eun and Kwon، نويسنده , , Oh Sang and Ravichandran، نويسنده , , V.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2012
Pages
7
From page
268
To page
274
Abstract
Let q 1 and q 2 belong to a certain class of normalized analytic univalent functions in the open unit disk of the complex plane. Sufficient conditions are obtained for normalized analytic functions p to satisfy the double subordination chain q 1 ( z ) ≺ p ( z ) ≺ q 2 ( z ) . The differential sandwich-type result obtained is applied to normalized univalent functions and to Φ -like functions.
Keywords
? -like functions , Differential subordination , Differential superordination , Best subordinant , Best dominant
Journal title
Applied Mathematics Letters
Serial Year
2012
Journal title
Applied Mathematics Letters
Record number
1528252
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