Properties of a New Subclass of Analytic Functions With Negative Coefficients Defined by Using the Q-Derivative
et | 31 mars 2020
À propos de cet article
Publié en ligne: 31 mars 2020
Pages: 303 - 308
Reçu: 15 juin 2019
Accepté: 15 oct. 2019
DOI: https://doi.org/10.2478/amns.2020.1.00028
Mots clés
© 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.