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Trudy Instituta Matematiki i Mekhaniki UrO RAN, 2010, Volume 16, Number 4, Pages 5–17
(Mi timm636)
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This article is cited in 8 scientific papers (total in 8 papers)
Direct and inverse theorems in approximation theory for periodic functions in S. B. Stechkins papers and the development of these theorems
V. I. Ivanov Tula State University
Abstract:
S. B. Stechkin made a considerable contribution to an important aspect of approximation theory for periodic functions concerned with direct and inverse theorems. We present the history of development of this research area and pose new problems.
Keywords:
best approximation, module of continuity, Jackson–Stechkin inequality, inverse inequality.
Received: 01.10.2010
Citation:
V. I. Ivanov, “Direct and inverse theorems in approximation theory for periodic functions in S. B. Stechkins papers and the development of these theorems”, Trudy Inst. Mat. i Mekh. UrO RAN, 16, no. 4, 2010, 5–17; Proc. Steklov Inst. Math. (Suppl.), 273, suppl. 1 (2011), S1–S13
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https://www.mathnet.ru/eng/timm636 https://www.mathnet.ru/eng/timm/v16/i4/p5
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Abstract page: | 628 | Full-text PDF : | 477 | References: | 69 | First page: | 6 |
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