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This tag is used if a reference is needed in a paper or textbook on a specific result.

1 vote

Elliptic regularity and inhomogeneous Neumann boundary condition

The present form of the question is very confusing. First of all, the boundary values are defined only for the flat part of the boundary. Secondly, even on the flat part, the condition given is not a …
Swarnendu Sil's user avatar
4 votes

Elliptic regularity Schauder estimates with Dirichlet/Neumann boundary conditions

One needs to start with a 'energy-weak solutions', i.e. $u \in W^{1,2}$, in the general case, even for interior regularity. If $L$ is the Laplacian, you can use Weyl's lemma to first prove that $u \i …
Swarnendu Sil's user avatar
12 votes
2 answers
1k views

Regularity of Hodge Laplacian on bounded domains

I need a reference for the $W^{s,p}$ regularity of the Hodge boundary value problem on bounded domains. I need estimates $\lVert \omega \rVert_{W^{s+2,p}} \leq c\lVert f\rVert_{W^{s,p}}$, $s\geq 0$ fo …
Swarnendu Sil's user avatar