Abstract
For trigonometric polynomials with coefficients equal to 1 or 0 in absolute value whose spectra are located on the left-hand side of binary blocks, we establish two-sided estimates of the L 1-norm.
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Yudin, V.A. Integral Norms of Trigonometric Polynomials. Mathematical Notes 70, 275–282 (2001). https://doi.org/10.1023/A:1010219228386
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DOI: https://doi.org/10.1023/A:1010219228386