scientific article

zbMath0444.46023MaRDI QIDQ3887965

Valentin Petrovich Il'in

Publication date: 1978

Full work available at URL: https://eudml.org/doc/66908

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

Besov classintegral representationsinverse theoremaveraging kernelanisotropic mean functions

Mathematics Subject Classification ID

Sobolev spaces and other spaces of ``smooth functions, embedding theorems, trace theorems (46E35) Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) (41A65)

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