Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4629169 | Applied Mathematics and Computation | 2013 | 6 Pages |
Abstract
Let H denote the class of analytic functions in the unit disc on the complex plane C. If the operator I:HâH satisfiesf(z)âºg(z)âI[f](z)âºI[g](z)for all f,gâH, then it is called subordination-preserving operator on the class H. In this paper we present a new result of this form which generalize some of the earlier and is connected with the Wilf's conjecture. The applications of main result are also presented.
Related Topics
Physical Sciences and Engineering
Mathematics
Applied Mathematics
Authors
Janusz SokóÅ,