Dimension of the orbit of marked subspaces. (Q1426304)
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scientific article; zbMATH DE number 2056687
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Dimension of the orbit of marked subspaces. |
scientific article; zbMATH DE number 2056687 |
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Dimension of the orbit of marked subspaces. (English)
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14 March 2004
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This paper studies the manifold of invariant subspaces of a given nilpotent endomorphism having fixed Segre characteristic. An explicit form of a miniversal deformation is obtained and used to calculate the dimension of the orbit and characterize stable marked subspaces.
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linear map
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invariant subspaces
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marked subspaces
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miniversal deformation
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stability
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orbit
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