scientific article; zbMATH DE number 3613604
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Publication:4178017
zbMath0395.41016MaRDI QIDQ4178017
P. Osval'd, Eleonora A. Storozhenko
Publication date: 1978
Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Approximation in Abstract SpacesMixed Modulus of ContinuityPartial Modulus of ContinuityTotal Modulus of Continuity
Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) (41A65) Multidimensional problems (41A63) Approximation by polynomials (41A10)
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Best approximations and moduli of smoothness of functions and their derivatives in \(L_p\), \(0 < p < 1\) ⋮ Besov-type spaces of variable smoothness on rough domains ⋮ On moduli of smoothness and averaged differences of fractional order ⋮ Multiple modules of continuity and the best approximations of periodic functions in metric spaces ⋮ Sharp estimates of approximation of periodic functions in Hölder spaces ⋮ Local approximations of differentiable functions ⋮ On the Jackson theorem for periodic functions in metric spaces with integral metric. II ⋮ Approximation by trigonometric polynomials in rearrangement invariant quasi Banach function spaces ⋮ Dyadic Nikol'skii-Besov spaces and their relationship to classical spaces ⋮ Marchaud's inequality for multiple modules of continuity in metric spaces
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