Essential spectrum and exponential estimates of eigenfunctions of lattice Schrödinger and Dirac operators (Q1048531)
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scientific article; zbMATH DE number 5656112
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Essential spectrum and exponential estimates of eigenfunctions of lattice Schrödinger and Dirac operators |
scientific article; zbMATH DE number 5656112 |
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Essential spectrum and exponential estimates of eigenfunctions of lattice Schrödinger and Dirac operators (English)
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12 January 2010
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The authors consider Schrödinger and Dirac operators on lattices, describing the exponential decay of eigenfunctions and determining the essential spectrum. For the eigenvalues in the gaps, the exponential decay of the eigenfunctions is estimated quantitatively. Proofs of the results are omitted.
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