Approximation by trigonometric polynomials in variable exponent Morrey spaces

DOI10.1007/s13324-018-0231-yzbMath1429.42002OpenAlexW2802297169MaRDI QIDQ2009446

Vagif S. Guliyev, Yoshihiro Sawano, Arash M. Ghorbanalizadeh

Publication date: 28 November 2019

Published in: Analysis and Mathematical Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s13324-018-0231-y

zbMATH Keywords

Bernstein inequalitySteklov operatortrigonometric polynomialvariable exponent Morrey spaces

Mathematics Subject Classification ID

Spaces of measurable functions ((L^p)-spaces, Orlicz spaces, Köthe function spaces, Lorentz spaces, rearrangement invariant spaces, ideal spaces, etc.) (46E30) Sobolev spaces and other spaces of ``smooth functions, embedding theorems, trace theorems (46E35) Trigonometric approximation (42A10) Approximation by polynomials (41A10) Rate of convergence, degree of approximation (41A25)

Related Items (8)

Preduals of variable Morrey-Campanato spaces and boundedness of operators ⋮ On the equivalence of the \(K\)-functional and the modulus of continuity on the periodic variable exponent Morrey spaces ⋮ Unnamed Item ⋮ Unnamed Item ⋮ Multilinear commutators of Calderón-Zygmund operator on generalized variable exponent Morrey spaces ⋮ Polynomial inequalities in Lebesgue spaces with variable exponents on the sphere ⋮ Approximation by Faber-Laurent rational functions in variable exponent Morrey spaces ⋮ CONVERSE THEOREM OF THE APPROXIMATION THEORY OF FUNCTIONS IN MORREY-SMIRNOV CLASSES RELATED TO THE DERIVATIVES OF FUNCTIONS

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