On approximation of functions by entire functions of exponential type and on imbedding theorems in a mixed norm

zbMath0613.41019MaRDI QIDQ1819303

Nikolaĭ L'vovich Kudryavtsev

Publication date: 1987

Published in: Proceedings of the Steklov Institute of Mathematics (Search for Journal in Brave)

zbMATH Keywords

imbedding theorems for Lebesgue spaces

Mathematics Subject Classification ID

Sobolev spaces and other spaces of ``smooth functions, embedding theorems, trace theorems (46E35) Best approximation, Chebyshev systems (41A50) Inequalities in approximation (Bernstein, Jackson, Nikol'ski?-type inequalities) (41A17) Multidimensional problems (41A63) Approximation by other special function classes (41A30) Special classes of entire functions of one complex variable and growth estimates (30D15)

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