Geometric parametrices and the many-body Birman-Schwinger principle (Q796086)
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scientific article; zbMATH DE number 3863933
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Geometric parametrices and the many-body Birman-Schwinger principle |
scientific article; zbMATH DE number 3863933 |
Statements
Geometric parametrices and the many-body Birman-Schwinger principle (English)
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1983
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The spectral properties of N-body Schrödinger operators are studied using the resolvent equations of Fredholm type and certain geometric constructions. The estimation of the number of bound states are given and effectively applied for certain short-range interactions. The exponential bounds on eigenfunctions are discussed also.
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geometric parametrices
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many-body Birman-Schwinger principle
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spectral properties of N-body Schrödinger operators
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resolvent equations of Fredholm type
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estimation of the number of bound states
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short-range interactions
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