Infinitesimally central extensions of Chevalley groups
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| Main Author: | |
|---|---|
| Format: | Livre numérique |
| Language: | Anglais |
| Published: |
Berlin [etc.] :
Springer
[20..].
Cham : Springer Nature |
| Series: | Lecture notes in mathematics
356 |
| Subjects: | |
| Online Access: | Accès sur la plateforme de l'éditeur Accès sur la plateforme Istex Accès Université d'Orléans Accès INSA CVL |
| Note: |
Archives Springer e-books (Licence nationale) Archives Springer e-books (Licence nationale) |
| Autres localisations: | Voir dans le Sudoc |
| Edition sous un autre format: | • Infinitesimally central extensions of Chevalley groups, W. L. J. van der Kallen,..., Berlin, Springer, 1973, 1 vol. (VII-147 p.), Lecture notes in mathematics, 0-387-06559-8 • Infinitesimally Central Extensions of Chevalley Groups, Texte imprimé, 9783662202623 |
Table of Contents:
- Conventions
- Universal central extensions. Central trick
- Degenerate sums. The extension r :
- The action Âd. Structure of g*Z, g*R
- Admissible lattices and the category LV. ?-connected components
- The G-module ker ?
- G-invariant [p]-structures
- The extension ? : G* ? G
- Extensions of G by a G-module
- The hochschild groups
- The existence of ? : G* ? G
- Relations in the open cell
- Representatives in G* of the Weyl group
- The theorem of generators and relations and its consequences
- The group functor G*.