Article ID Journal Published Year Pages File Type
483522 Journal of the Egyptian Mathematical Society 2014 4 Pages PDF
Abstract

In this paper, we introduced two new subclasses of the function class Σ of bi-univalent functions analytic in the open unit disc defined by convolution. Furthermore, we find estimates on the coefficients ∣a2∣ and ∣a3∣ for functions in these new subclasses.

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Physical Sciences and Engineering Computer Science Computer Science (General)
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Subclasses of bi-univalent functions defined by convolution
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