Optimal elliptic regularity at the crossing of a material interface and a Neumann boundary edge (Q548730)
From MaRDI portal
 | This is the item page for this Wikibase entity, intended for internal use and editing purposes. Please use this page instead for the normal view: Optimal elliptic regularity at the crossing of a material interface and a Neumann boundary edge |
scientific article; zbMATH DE number 5915274
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Optimal elliptic regularity at the crossing of a material interface and a Neumann boundary edge |
scientific article; zbMATH DE number 5915274 |
Statements
Optimal elliptic regularity at the crossing of a material interface and a Neumann boundary edge (English)
0 references
30 June 2011
0 references
The authors investigate optimal elliptic regularity of anisotropic div-grad operators in three dimensions at the crossing of a material interface and an edge of the spatial domain on the Neumann boundary part within the scale of Sobolev spaces. The three dimensional spaces are given as prisms in each case. Transformations between various prisms are given for the proofs of the main theorems.
0 references
Riemann-Hilbert problem
0 references
positive definite matrix
0 references
bounded, polyhedral Lipschitz domain
0 references
prism
0 references
0 references
0 references
0 references
0 references
0 references
0 references
0 references
0 references
