On some subclasses of harmonic functions defined by fractional calculus (Q1008541)
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scientific article; zbMATH DE number 5534765
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | On some subclasses of harmonic functions defined by fractional calculus |
scientific article; zbMATH DE number 5534765 |
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On some subclasses of harmonic functions defined by fractional calculus (English)
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30 March 2009
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Summary: The purpose of this paper is to study subclasses of normalized harmonic functions with positive real part using fractional derivatives. Sharp estimates for coefficients and distortion theorems are given.
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harmmonic functions
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fractional derivative
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