Two New Classes of Analytic Functions Defined by Strong Differential Subordinations and Superordinations
| Mar 20, 2020
Published Online: Mar 20, 2020
Page range: 3 - 11
Received: Jun 04, 2019
Accepted: Dec 08, 2019
DOI: https://doi.org/10.2478/gm-2019-0010
Keywords
© 2019 Abbas Kareem Wanas, published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.
In the present investigation, by making use of strong differential subordinations and superordinations, we introduce and study two new classes of holomorphic functions containing generalized differential operator. Also we determine important properties for functions belongs to these classes.