Displaying similar documents to “On the divisibility properties of integers (I)”

On the L 1 norm of exponential sums

S. K. Pichorides (1980)

Annales de l'institut Fourier

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The L 1 norm of a trigonometric polynomial with N non zero coefficients of absolute value not less than 1 exceeds a fixed positive multiple of C ( log N ) / ( log log N ) 2 .