Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6420980 | Applied Mathematics and Computation | 2014 | 6 Pages |
Abstract
Let A denote the family of all analytic functions f in the unit disk D with the normalization f(0)=0=fâ²(0)-1. In this note, we mainly consider the radius of univalence of F defined by F(z)=z2/f(z), where f belongs to some subclasses of A or S, the class of univalent functions from A. The results of the present article sharpen the earlier known results.
Related Topics
Physical Sciences and Engineering
Mathematics
Applied Mathematics
Authors
Milutin ObradoviÄ, Saminathan Ponnusamy,