Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4622156 | Journal of Mathematical Analysis and Applications | 2007 | 7 Pages |
Abstract
A condition for starlikeness will be improved given by the inequality Re(f′(x)+αzf″(z))>0, z∈U, concerning analytic functions of the form f(z)=z+a2z2+⋯ which are defined on the unit disk .
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