Exact Jackson-Stechkin-type inequalities for \(2\pi \)-periodic functions in \(L_2\) and widths of some classes of functions
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Publication:1760010
DOI10.1007/S11253-012-0603-7zbMath1255.42003OpenAlexW2037296156MaRDI QIDQ1760010
Publication date: 23 November 2012
Published in: Ukrainian Mathematical Journal (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1007/s11253-012-0603-7
Cites Work
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- Jackson-type inequalities and widths of function classes in \(L_{2}\)
- On the best polynomial approximations in \(L_2\) of some classes of \(2\pi\)-periodic functions and of the exact values of their \(n\)-widths
- Widths of classes of periodic differentiable functions in the space \(L_{2} [0, 2\pi\)]
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