| Date: |
2023 |
| Abstract: |
For the spin group G = Spin2n+1 with arbitrary n, a generic G-torsor E over a field, and a parabolic subgroup P ⊂ G, we consider the generic flag variety E/P and describe its Chow ring modulo torsion. This description determines the index of E/P, completing results of [3], where the index has been determined for most P. |
| Note: |
Altres ajuts: The author's work has been supported by a Discovery Grant from the National Science and Engineering Research Council of Canada. |
| Rights: |
Tots els drets reservats.  |
| Language: |
Anglès |
| Document: |
Article ; recerca ; Versió publicada |
| Subject: |
Quadratic forms over fields ;
Algebraic groups ;
Spin groups ;
Torsors ;
Classifying spaces ;
Chow groups |
| Published in: |
Publicacions matemàtiques, Vol. 67 Núm. 2 (2023) , p. 743-756 (Articles) , ISSN 2014-4350 |
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