List questions from sobolev-spaces

Published on 14 Apr 2026 - 21:09

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Does anyone know this result?

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Extension Theorem for the Sobolev Space $W^{1, \infty}(U)$

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Slobodeckij and Bessel definitions of fractional Sobolev spaces on Lipschitz domains

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How can we glue Sobolev functions?

Published on 10 Apr 2026 - 5:27

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Precompactness of a set vs. compactness of some operator

Published on 10 Apr 2026 - 9:27

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doubts in the book of fanghua lin

Published on 16 Apr 2026 - 5:09

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If $ u \in W^{2,3} ( \Omega ) $ then $u \in L^3 ( \Omega )$?

Published on 14 Apr 2026 - 6:25

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An exercise about Sobolev Spaces

Published on 10 Apr 2026 - 21:42

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$ \| fg \|_2 \leqslant c ( \| f \|_\infty \| \nabla g \|_2 + \| \nabla f \|_2 \| g \|_\infty ) $

Published on 16 Apr 2026 - 5:25

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Evaluation of $L^p$ function

Published on 13 Apr 2026 - 8:01

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Sobolev Spaces and Weak Derivatives

Published on 12 Apr 2026 - 20:38

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details in a proof

Published on 11 Apr 2026 - 16:48

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relation between $W^{1,\infty}$ and $C^{0,1}$

Published on 19 Apr 2026 - 8:11

730

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Poincaré Inequality - Product Of Measures

Published on 11 Apr 2026 - 20:11

List Question

Weak convergence and limit of this sequence

Does anyone know this result?

Extension Theorem for the Sobolev Space $W^{1, \infty}(U)$

Slobodeckij and Bessel definitions of fractional Sobolev spaces on Lipschitz domains

How can we glue Sobolev functions?

Precompactness of a set vs. compactness of some operator

doubts in the book of fanghua lin

If $ u \in W^{2,3} ( \Omega ) $ then $u \in L^3 ( \Omega )$?

An exercise about Sobolev Spaces

$ \| fg \|_2 \leqslant c ( \| f \|_\infty \| \nabla g \|_2 + \| \nabla f \|_2 \| g \|_\infty ) $

Evaluation of $L^p$ function

Sobolev Spaces and Weak Derivatives

details in a proof

relation between $W^{1,\infty}$ and $C^{0,1}$

Poincaré Inequality - Product Of Measures

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