On imbedding of function classes \(H_{\psi_ 1,q_ 1}^ \omega\) into classes \(E_{\psi_ 2,q_ 2}(\lambda)\)

DOI10.1007/BF01874675zbMath0855.46021MaRDI QIDQ1897517

A. I. Aganin, Mikhail K. Potapov

Publication date: 9 October 1995

Published in: Acta Mathematica Hungarica (Search for Journal in Brave)

zbMATH Keywords

trigonometric polynomialsbest approximationimbeddingmoduli of continuityquasinormed Lorentz space

Mathematics Subject Classification ID

Sobolev spaces and other spaces of ``smooth functions, embedding theorems, trace theorems (46E35) Trigonometric approximation (42A10) Best approximation, Chebyshev systems (41A50)

Cites Work

• On imbedding of certain function classes in symmetric spaces
• Spaces \(\Lambda_\alpha\)(X) and interpolation
• On the theory of spaces \(\Lambda\)

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