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This article is cited in 6 scientific papers (total in 6 papers)
On an Inequality of Sidon Type for Trigonometric Polynomials
A. O. Radomskii M. V. Lomonosov Moscow State University
Abstract:
We establish a lower bound for the uniform norm of the trigonometric polynomial of special form via the sum of the $L^1$-norms of its summands. This result generalizes a theorem due to Kashin and Temlyakov, which, in turn, generalizes the classical Sidon inequality.
Keywords:
trigonometric polynomial, Sidon inequality, lacunary sequence, lacunarity index, Vallée-Poussin kernel.
Received: 17.11.2010
Citation:
A. O. Radomskii, “On an Inequality of Sidon Type for Trigonometric Polynomials”, Mat. Zametki, 89:4 (2011), 589–595; Math. Notes, 89:4 (2011), 555–561
Linking options:
https://www.mathnet.ru/eng/mzm9098https://doi.org/10.4213/mzm9098 https://www.mathnet.ru/eng/mzm/v89/i4/p589
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