Abstract
In this paper, we define new subclasses of bi-univalent functions involving a differential operator in the open unit disc
Moreover, we use the Faber polynomial expansion to obtain the bounds of the coefficients for functions belong to the subclasses.
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Wurenqiqige, Li, Sh. & Dashdondog, T. On a subclass of bi-univalent functions defined by convex combination of order α with the Faber polynomial expansion. Appl. Math. J. Chin. Univ. 36, 278–286 (2021). https://doi.org/10.1007/s11766-021-4060-7
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DOI: https://doi.org/10.1007/s11766-021-4060-7
Keywords
- bi-univalent functions
- convex combination
- Faber polynomial expansion
- coefficient bounds
- subordination
- combination of order α