Estimate of second Hankel determinant for a subclass of analytic functions with respect to symmetric points (Q326887)
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scientific article; zbMATH DE number 6637959
| Language | Label | Description | Also known as |
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| English | Estimate of second Hankel determinant for a subclass of analytic functions with respect to symmetric points |
scientific article; zbMATH DE number 6637959 |
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Estimate of second Hankel determinant for a subclass of analytic functions with respect to symmetric points (English)
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12 October 2016
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Summary: In the present investigation an upper bound of second Hankel determinant \(|a_{2}a_{4}-a_{3}^{2}|\) for the functions belonging to the class \(M_{s}(\alpha;A,B)\) is studied. The results due to various authors follow as special cases.
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analytic functions
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subordination
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Schwarz function
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second Hankel determinant
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