Density of compactly supported smooth functions \(C_C^\infty (\mathbb{R}^d)\) in Musielak-Orlicz-Sobolev spaces \(W^{1, \Phi} (\Omega)\)

DOI10.1016/j.jfa.2024.110677MaRDI QIDQ6639210

Anna Kaminska, Mariusz Żyluk

Publication date: 15 November 2024

Published in: Journal of Functional Analysis (Search for Journal in Brave)

zbMATH Keywords

Musielak-Orlicz spacesMusielak-Orlicz-Sobolev spacesdensity of smooth functions in Musielak-Orlicz-Sobolev spacevariable exponent Sobolev-Lebesgue spaces

Mathematics Subject Classification ID

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

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