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Analysis of periodic Schrodinger operators: regularity and approximation of eigenfunctions.
Let V be a real valued potential that is smooth everywhere on R 3 , except at a periodic, discrete set S of points, where it has singularities of the Coulomb-type Z/r . We assume that the potential V is periodic with period lattice L . We study the spectrum of the Schrödinger operator H=−Δ+V acting...
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| Main Authors: | , , |
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| Format: | Default Article |
| Published: |
2008
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| Subjects: | |
| Online Access: | https://hdl.handle.net/2134/17165 |
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