Regulated Functions Whose Fourier Series
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Pamela B. Pierce; Daniel Waterman
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Article
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1997
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Elsevier Science
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English
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For any continuous and 2-periodic function f, the GW condition is known to be necessary and sufficient for the everywhere convergence of the Fourier series of w x f(g for every homeomorphism g of y , with itself. It is shown that we may replace the continuous functions in this result by those which