- Turkish Journal of Mathematics
- Vol: 43 Issue: 2
- Coefficient bounds and distortion theorems for the certain analytic functions
Coefficient bounds and distortion theorems for the certain analytic functions
Authors : Osman Altintaş, Nizami Mustafa
Pages : 985-997
View : 11 | Download : 5
Publication Date : 9999-12-31
Article Type : Makaleler
Abstract :In this paper, we introduce and investigate an analytic function class $% P_{q}(\lambda,A,B)$ that we call the class of $q-$starlike and $q-$convex functions with respect to the parameter $\lambda $. We give coefficient bounds estimates, distortion bound and growth theorems for the functions belonging to this class.Keywords : Starlike function, convex function, $q-$starlike function, $q-$% convex function, $q-$derivative