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Invertible preservers and algebraic groups - MaRDI portal

Invertible preservers and algebraic groups (Q1344063)

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scientific article; zbMATH DE number 720477
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Invertible preservers and algebraic groups
scientific article; zbMATH DE number 720477

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    Invertible preservers and algebraic groups (English)
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    8 June 1995
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    The paper deals with groups of invertible linear transformations on matrices preserving some property. Let \(F\) be an infinite field. The main result is: if an invertible transformation of \(M_ n(F)\) preserves a finite union of similarity classes, then the transformation is essentially a conjugation. This relies heavily on results about maximal subgroups of algebraic groups.
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    invertible preservers
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    invertible linear transformations
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    maximal subgroups
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    algebraic groups
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