On a trigonometric inequality of Askey and Steinig

DOI10.3233/ASY-171447zbMath1391.42003OpenAlexW2786200443MaRDI QIDQ4644193

Man Kam Kwong, Horst Alzer

Publication date: 30 May 2018

Published in: Asymptotic Analysis (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.3233/asy-171447

zbMATH Keywords

asymptoticslower boundstrigonometric sums

Mathematics Subject Classification ID

Inequalities for trigonometric functions and polynomials (26D05) Trigonometric polynomials, inequalities, extremal problems (42A05) Exponential and trigonometric functions (33B10)

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On two trigonometric inequalities of Askey and Steinig ⋮ Further improvements of Askey-Steinig’s inequalities for finite sums involving sine and cosine

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