Estimations of the integral of modulus for a mixed derivative of the sum of double trigonometric series

DOI10.1007/s11253-016-1275-5zbMath1499.42007OpenAlexW2557475404MaRDI QIDQ1729513

Xianqiang Yang

Publication date: 27 February 2019

Published in: Ukrainian Mathematical Journal (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s11253-016-1275-5

Mathematics Subject Classification ID

Trigonometric approximation (42A10)

Cites Work

• Estimating the integral of the derivative of the sum of a trigonometric series with quasi-convex coefficients
• Estimates for the Variation of Functions Defined by Double Trigonometric Cosine Series
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