List questions from sobolev-spaces

Published on 11 Apr 2026 - 13:46

150

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Kernel of the operator $\int_{\Omega} \operatorname{div} vq$

Published on 14 Apr 2026 - 13:53

220

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Counterexample to Sobolev-embedding - Regularity of the boundary

Published on 06 May 2026 - 1:10

97

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An continuity property in $W^{1,1}$

Published on 13 Apr 2026 - 23:07

65

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Derivative under integral sign (minimal hypothesis)

Published on 14 Apr 2026 - 4:09

95

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Is the space $W^{1,1}_0(0,1)$ an abstract $L^1$ space?

Published on 25 Mar 2026 - 11:03

54

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Embeddings into $C^0([0, T]; X)$

Published on 16 Apr 2026 - 17:15

423

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Weak convergence in $L^p$ implies strong convergence in $H^{-1}$

Published on 14 Apr 2026 - 16:42

132

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Example of semigroup of mappings

Published on 12 Apr 2026 - 14:17

128

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Linear subspace of Sobolev space closed?

Published on 10 Apr 2026 - 11:41

59

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A concrete derivation of a Sobolev-Norm on a compact Riemannian manifold.

Published on 12 Apr 2026 - 16:33

75

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Compact embedding $H^1_{0,rad}(B(0,1),|\log(1/|x|)|)$ in $L^1(B(0,1))$

Published on 15 Apr 2026 - 21:18

58

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Smooth map between Sobolev spaces

Published on 13 Apr 2026 - 16:32

48

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Fubini-type decomposition for Sobolev spaces on cartesian products

Published on 09 Apr 2026 - 3:14

145

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Positivity of weak solutions given positive data to elliptic pde

Published on 12 Apr 2026 - 7:40

List Question

Composition of an $L^{\infty}$ function with an homeomorphism

Kernel of the operator $\int_{\Omega} \operatorname{div} vq$

Counterexample to Sobolev-embedding - Regularity of the boundary

An continuity property in $W^{1,1}$

Derivative under integral sign (minimal hypothesis)

Is the space $W^{1,1}_0(0,1)$ an abstract $L^1$ space?

Embeddings into $C^0([0, T]; X)$

Weak convergence in $L^p$ implies strong convergence in $H^{-1}$

Example of semigroup of mappings

Linear subspace of Sobolev space closed?

A concrete derivation of a Sobolev-Norm on a compact Riemannian manifold.

Compact embedding $H^1_{0,rad}(B(0,1),|\log(1/|x|)|)$ in $L^1(B(0,1))$

Smooth map between Sobolev spaces

Fubini-type decomposition for Sobolev spaces on cartesian products

Positivity of weak solutions given positive data to elliptic pde

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