Email this article Sharp Estimates of Deviations from Fourier–Haar Sums for Continuous Functions of Two Variables
- Authors: Andrianov P.A.1
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Affiliations:
- St.Petersburg State University
- Issue: Vol 215, No 5 (2016)
- Pages: 552-559
- Section: Article
- URL: https://journals.rcsi.science/1072-3374/article/view/237654
- DOI: https://doi.org/10.1007/s10958-016-2860-8
- ID: 237654
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Abstract
A sharp estimate of the deviation from partial Fourier–Haar sums for a periodic continuous function in terms of the modulus of continuity is obtained.
About the authors
P. A. Andrianov
St.Petersburg State University
Author for correspondence.
Email: eon@live.ru
Russian Federation, St.Petersburg
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