Fourier transforms and bent functions on finite groups (Q1650816)
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scientific article; zbMATH DE number 6903523
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Fourier transforms and bent functions on finite groups |
scientific article; zbMATH DE number 6903523 |
Statements
Fourier transforms and bent functions on finite groups (English)
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13 July 2018
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The authors introduce a dual basis on a finite nonabelian group, determined by its unitary irreducible representations. Furthermore they define the Fourier transform on such a basis, and obtain characterizations of bent, dual and perfect nonlinear functions by their Fourier transforms.
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Fourier transforms
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bent functions
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perfect nonlinear functions
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dual basis
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dual functions
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0.9873548
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0.9616345
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0.9282227
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0.91247165
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0.9119828
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0.9054761
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0.9054469
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