Department of Mathematics, Faculty of Science, Damietta University, New Damietta 34517, Egypt
Abstract
In this paper, we introduced two new subclasses of the function class R of bi-univalent functions analytic in the open unit disc defined by convolution. Furthermore, we find estimates on the coefficients OEa2 OE and OEa3 OE for functions in these new subclasses.
)
View on SCiNiTO