- Turkish Journal of Mathematics
- Vol: 43 Issue: 6
- Coefficient estimates for a new subclasses of λ-pseudo biunivalent functions with respect to symmetr...
Coefficient estimates for a new subclasses of λ-pseudo biunivalent functions with respect to symmetrical points associated with the Horadam Polynomials
Authors : Adnan Alamoush
Pages : 2865-2875
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Publication Date : 9999-12-31
Article Type : Makaleler
Abstract :In the present article, we introduce two new subclasses of λ-pseudo biunivalent functions with respect to symmetrical points in the open unit disk U defined by means of the Horadam polynomials. For functions belonging to these subclasses, estimates on the Taylor -Maclaurin coefficients ja2j and ja3j are obtained. Fekete-Szegö inequalities of functions belonging to these subclasses are also founded. Furthermore, we point out several new special cases of our results.Keywords : Analytic function, univalent and biunivalent functions, Fekete?Szegö problem, λ-pseudo biunivalent functions with respect to symmetrical points, Horadam polynomials, coefficient bounds, subordination