An improved Vietoris sine inequality

DOI10.1016/j.jat.2014.08.005zbMath1308.26019OpenAlexW2039797748MaRDI QIDQ476125

Man Kam Kwong

Publication date: 28 November 2014

Published in: Journal of Approximation Theory (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.jat.2014.08.005

zbMATH Keywords

inequalitiespositivitytrigonometric sumsVietoris inequalityVietoris sine inequality

Mathematics Subject Classification ID

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

Related Items

Classes of Nonnegative Sine Polynomials ⋮ On a cosine polynomial of Turán and its sine counterpart ⋮ Inequalities for sine sums with more variables

Uses Software

• Maple

Cites Work

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• Examples of trigonometric series with non-negative partial sums
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• Nonnegative trigonometric polynomials