• ON ANALYTIC FUNCTIONS DEFINED BY RUSCHEWEYH DERIVATIVE AND A NEW GENERALIZED MULTIPLIER DIFFERENTIAL OPERATOR
Abstract
New subclasses of analytic functions, containing the linear operator obtained as a linear combination of Ruscheweyh derivative and a new generalized multiplier transformation have been considered. Sharp results concerning coefficients, distortion theorems of functions belonging to these classes are determined. Furthermore, Functions with negative coefficients belonging to these classes are also discussed.
Keywords
Analytic function, differential operator, multiplier transformation, distortion theorem.
Full Text:
PDF
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
| © 2010-2022 International Journal of Mathematical Archive (IJMA) Copyright Agreement & Authorship Responsibility |