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scientific article; zbMATH DE number 591290
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | No label defined |
scientific article; zbMATH DE number 591290 |
Statements
12 January 1995
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orbit symmetries
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spaces with indefinite metric
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geometry of Krein spaces
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unbounded unitary operators in Krein spaces
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fundamental decompositions
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strong duality of subspaces of a Krein space
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angular operators
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orbit under the action of fundamental symmetries
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monotone sequences of nondegenerate subspaces
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spectral theory of definitizable operators
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functional calculi
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pseudoregularity of the spectral function of a definitizable operator
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fundamental reducibility
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existence of an invariant maximal non-negative subspace
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inverse spectral problem
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