Radomskii, A. O. On the possibility of strengthening Sidon-type inequalities. (English. Russian original) Zbl 1285.42002 Math. Notes 94, No. 5, 829-833 (2013); translation from Mat. Zametki 94, No. 5, 792-795 (2013). Summary: We consider a generalization of the classical Sidon inequality. Cited in 1 ReviewCited in 5 Documents MSC: 42A05 Trigonometric polynomials, inequalities, extremal problems Keywords:Sidon-type inequality; Fejér kernel; trigonometric polynomial PDFBibTeX XMLCite \textit{A. O. Radomskii}, Math. Notes 94, No. 5, 829--833 (2013; Zbl 1285.42002); translation from Mat. Zametki 94, No. 5, 792--795 (2013) Full Text: DOI References: [1] А. Зигмунд, Тригонометрические ряды, Т. 1, 2, Мир, M., 1965 · Zbl 0121.05804 [2] Б. С. Кашин, В. Н. Темляков, Метрическая теория функций и смежные вопросы анализа, Сборник статей. Посвящается Петру Лаврентьевичу Ульянову к его семидесятилетию, АФЦ, М., 1999, 69 – 99 [3] Б. С. Кашин, В. Н. Темляков, Матем. заметки, 64:4 (1998), 637 – 640 · Zbl 0955.42002 · doi:10.1007/BF02314638 [4] А. О. Радомский, Матем. заметки, 89:4 (2011), 589 – 595 · doi:10.4213/mzm9098 [5] П. Г. Григорьев, Матем. заметки, 61:6 (1997), 935 – 938 · Zbl 0916.42001 · doi:10.1007/BF02361221 This reference list is based on information provided by the publisher or from digital mathematics libraries. Its items are heuristically matched to zbMATH identifiers and may contain data conversion errors. In some cases that data have been complemented/enhanced by data from zbMATH Open. This attempts to reflect the references listed in the original paper as accurately as possible without claiming completeness or a perfect matching.