On density of compactly supported smooth functions in fractional Sobolev spaces

DOI10.1007/s10231-021-01181-8zbMath1503.46030arXiv2104.08953OpenAlexW3155191267MaRDI QIDQ2159762

Bartłomiej Dyda, Michał Kijaczko

Publication date: 2 August 2022

Published in: Annali di Matematica Pura ed Applicata. Serie Quarta (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2104.08953

zbMATH Keywords

densityfractional Sobolev spacesAssouad dimensionsmooth functionsfractional Hardy inequalityAssouad codimension

Mathematics Subject Classification ID

Sobolev spaces and other spaces of ``smooth functions, embedding theorems, trace theorems (46E35) Variational methods applied to PDEs (35A15) Inequalities for sums, series and integrals (26D15)

Related Items (3)

Characterization of fractional Sobolev-Poincaré and (localized) Hardy inequalities ⋮ Fractional Sobolev spaces with power weights ⋮ Fractional Poincaré and localized Hardy inequalities on metric spaces

Uses Software

• MathOverflow

Cites Work

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