On the minimum of norms of mixed derivatives of trigonometric polynomials with given number of harmonics
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Publication:1814313
zbMath0739.42013MaRDI QIDQ1814313
Publication date: 25 June 1992
Published in: Moscow University Mathematics Bulletin (Search for Journal in Brave)
approximationtrigonometric polynomialsbig smoothnessmixed derivative in the Weyl's sensesmall smoothness
Related Items (4)
Trigonometric widths of classes of periodic functions of many variables ⋮ Approximating characteristics of the classes \(L_{\beta,p}^\psi\) of periodic functions in the space \(L_q\) ⋮ Characteristics of the linear and nonlinear approximations of the Nikol'skii-Besov-type classes of periodic functions of several variables ⋮ Trigonometric widths of the Nikol'skii-Besov classes in the Lebesgue space with mixed norm
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