A Generalization of the Theorem of Hardy
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Christian Pfannschmidt
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Article
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1996
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John Wiley and Sons
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English
β 406 KB
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N . WIENER remarked that a non-identically vanishing real function and its Fourier transform cannot both decay "very fast". It was HAR.DY who specified and proved this assertion in 1933. In the present paper Hardy's theorem will be generalized. Moreover, it will be shown that further weakening of th