Remarks on a sine polynomial

DOI10.1007/s00013-009-0055-yzbMath1180.42001OpenAlexW2010946392MaRDI QIDQ1042430

Horst Alzer, Stamatis Koumandos

Publication date: 14 December 2009

Published in: Archiv der Mathematik (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s00013-009-0055-y

zbMATH Keywords

incomplete beta functionsharp boundsFejér kernelpositive trigonometric sumssine polynomials

Mathematics Subject Classification ID

Inequalities for trigonometric functions and polynomials (26D05) Trigonometric polynomials, inequalities, extremal problems (42A05)

Related Items (2)

Sharp estimates for various trigonometric sums ⋮ Rogosinski-Szegő type inequalities for trigonometric sums

Cites Work

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• On the partial sums of a Fourier series
• Inequalities of Fejér-Jackson type
• Positive Sums of the Classical Orthogonal Polynomials

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