The embedding and approximation for classes of functions with a dominant mixed difference

DOI10.3103/S1066369X09080118zbMath1182.46024MaRDI QIDQ1037083

M. B. Sikhov

Publication date: 13 November 2009

Published in: Russian Mathematics (Search for Journal in Brave)

zbMATH Keywords

embedding theoremmodulus of continuityBesov spacesbest approximations

Mathematics Subject Classification ID

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

Cites Work

• Representation and approximation of periodic functions of several variables with given mixed modulus of continuity
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