On the Laplace operator with non-local boundary conditions and Bose condensation (Q753019)
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: On the Laplace operator with non-local boundary conditions and Bose condensation |
scientific article; zbMATH DE number 4179950
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | On the Laplace operator with non-local boundary conditions and Bose condensation |
scientific article; zbMATH DE number 4179950 |
Statements
On the Laplace operator with non-local boundary conditions and Bose condensation (English)
0 references
1989
0 references
The author studies the spectrum of the Laplacian on the disk of radius R, with the boundary condition \(\partial u/\partial r+Qu|_{r=R}=0\), where Q is a convolution type operator. Asymptotic behavior of the spectrum is obtained when R tends to infinity, and applications to Bose condensation are given.
0 references
non-local boundary conditions
0 references
Bose condensation
0 references
0.88821113
0 references
0.87498945
0 references
0.8730963
0 references
0.8730054
0 references
0.86923295
0 references
0.8671398
0 references
0 references
0.8656474
0 references
