Some differential subordination and superordination properties of symmetric analytic functions involving Noor integral operator
In this paper, we obtain some interesting properties of differential subordination and superordination for the classes of symmetric functions analytic in the unit disc, by applying Noor integral operator. We investigate several sandwich theorems on the basis of this theory.
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Università degli Studi di Catania
2012-11-01
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| Series: | Le Matematiche |
| Subjects: | |
| Online Access: | http://www.dmi.unict.it/ojs/index.php/lematematiche/article/view/906 |