Volume 7 - Issue 2 (1) | PP: 45 - 51
Language : English
DOI : https://doi.org/10.31559/glm2019.7.2.1
DOI : https://doi.org/10.31559/glm2019.7.2.1
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Initial bounds for analytic and bi-univalent functions by means of (p,q)−Chebyshev polynomials defined by differential operator
| Received Date | Revised Date | Accepted Date | Publication Date |
| 23/11/2019 | 12/12/2019 | 27/12/2019 | 22/1/2020 |
Abstract
In this paper, a subclassT ζ Σ (m,γ,λ,p,q) of analytic and bi-univalent functions by means of (p,q)−Chebyshev polynomials is introduced. Certain coefficient bounds for functions belong to this subclass are obtained. In addition, the Fekete-Szeg¨ o problem is solved in this subclass.
How To Cite This Article
Amourah , A. (2020). Initial bounds for analytic and bi-univalent functions by means of (p,q)−Chebyshev polynomials defined by differential operator . General Letters in Mathematics, 7 (2), 45-51, 10.31559/glm2019.7.2.1
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