On A SUBCLASS OF UNIVALENT FUNCTIONS WITH NEGATIVE COEFFICIENTS
| Subject | Analysis |
| Title | On A SUBCLASS OF UNIVALENT FUNCTIONS WITH NEGATIVE COEFFICIENTS |
| Author(s) | ABDUL RAHMAN S. JUMA1 and HAZHA ZIRAR2 |
| Keywords | Univalent functions,starlike functions,convex functions,distortion theorem |
| Abstract | In this paper, we have introduced the subclass of univalent functions de ned in the open unit disc and derived some interesting properties like coecient estimates, distortion theorem, extreme points and radii of close- to- convexity , starlikness and convexity. |