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Neslihan Uyanik

,

Burcin Ozdemir Gokkurt

COEFFICIENTS BOUNDS FOR A SUBCLASS OF BI-UNIVALENT FUNCTIONS DEFINED BY AL-OBOUDI DIFFERENTIAL OPERATOR

ABSTRACT
In this paper, we investigate a new subclass Σnδ(λ,γ,φ)of analytic and bi-univalent functions in the open unit disk U ={z:|z|<1} defined by Al-Oboudi differential operator. We obtain coefficient bounds and for functions belonging to subclass Σnδ(λ,γ,φ). Relevant connections of the results presented here with various well-known results are briefly indicated.
KEYWORDS
analytic functions, univalent functions, Bi-univalent functions, subordination, Al-Oboudi differential operator
PAPER SUBMITTED: 2022-08-16
PAPER REVISED: 2022-09-20
PAPER ACCEPTED: 2022-09-25
PUBLISHED ONLINE: 2023-01-29
DOI REFERENCE: https://doi.org/10.2298/TSCI22S2583U
CITATION EXPORT: view in browser or download as text file
THERMAL SCIENCE YEAR 2022, VOLUME 26, ISSUE Special issue 2, PAGES [583 - 589]
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Coefficients bounds for a subclass of bi-univalent functions defined by Al-Oboudi differential operator

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