On the Frobenius morphism of flag schemes (Q1322105)
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scientific article; zbMATH DE number 562515
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | On the Frobenius morphism of flag schemes |
scientific article; zbMATH DE number 562515 |
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On the Frobenius morphism of flag schemes (English)
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20 June 1994
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We give a new proof to V. B. Mehta and A. Ramanathan's theorem that the Schubert subschemes in a flag scheme are all simultaneously compatible split, using the representation theory of infinitesimal algebraic groups. In particular, the present proof dispenses with the Bott-Samelson schemes.
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Schubert subschemes
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flag scheme
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representation theory of infinitesimal algebraic groups
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0.91504955
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0.90269756
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0.90207183
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0.9011308
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0.9006429
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0.8998922
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