Coefficient estimates for a subclass of bi-univalent functions involving the q-derivatives operator
Shaba, Timilehin Gideon, Wanas, Abbas Kareem
Two New Classes of Analytic Functions Defined by Strong Differential Subordinations and Superordinations
Wanas, Abbas Kareem
Upper bound of second Hankel determinant for bi-univalent functions with respect to symmetric conjugate
Wanas, Abbas Kareem, Bulut, Serap
Differential subordination results for holomorphic functions associated with Wanas Operator and Poisson Distribution series
Wanas, Abbas Kareem, Páll-Szabó, Ágnes Orsolya
Horadam polynomials and their applications to a certain family of bi-univalent functions defined by Wanas operator
Wanas, Abbas Kareem, Shaba, Timilehin Gideon