On the denseness of the compactly supported functions in weighted spaces

zbMath0572.46035MaRDI QIDQ1062248

L. N. Domysheva

Publication date: 1984

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

zbMATH Keywords

rate of convergenceSobolev spacessequence of compactly supported infinitely differentiable functions that converges in the seminorm to the given functionweighted seminormed space

Mathematics Subject Classification ID

Sobolev spaces and other spaces of ``smooth functions, embedding theorems, trace theorems (46E35) Rate of convergence, degree of approximation (41A25)

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