Classification of eigentuples for uniformly elliptic multiparameter problems (Q1124091)
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scientific article; zbMATH DE number 4111364
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Classification of eigentuples for uniformly elliptic multiparameter problems |
scientific article; zbMATH DE number 4111364 |
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Classification of eigentuples for uniformly elliptic multiparameter problems (English)
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1989
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self-adjoint operators in Hilbert spaces
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uniform ellipticity
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uniform left definiteness
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algebraic multiplicities of eigenvalues
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transitions between real and non-real eigenvalues
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bounds for the numbers of eigenvalues
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