Properties of a New Subclass of Analytic Functions With Negative Coefficients Defined by Using the Q-Derivative
y | 31 mar 2020
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Publicado en línea: 31 mar 2020
Páginas: 303 - 308
Recibido: 15 jun 2019
Aceptado: 15 oct 2019
DOI: https://doi.org/10.2478/amns.2020.1.00028
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© 2020 Roberta Bucur et al., published by Sciendo
This work is licensed under the Creative Commons Attribution 4.0 International License.
In this paper we define a new class of analytic functions with negative coefficients involving the q-differential operator. Our main purpose is to determine coefficient inequalities and distortion theorems for functions belonging to this class. Connections with previous results are pointed out.