| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1710501 | Applied Mathematics Letters | 2006 | 6 Pages |
Abstract
The purpose of this work is to obtain Jackson-type estimates in approximation by a complex Post–Widder operator in the unit disk. In addition, these operators preserve some sufficient conditions for starlikeness and univalence of analytic functions.
Related Topics
Physical Sciences and Engineering
Engineering
Computational Mechanics
Authors
George A. Anastassiou, S.G. Gal,