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January, 2020 Chow rings of versal complete flag varieties
Nobuaki YAGITA
J. Math. Soc. Japan 72(1): 1-39 (January, 2020). DOI: 10.2969/jmsj/80808080

Abstract

In this paper, we try to compute Chow rings of versal complete flag varieties corresponding to simple Lie groups, by using generalized Rost motives. As applications, we give new proofs of Totaro's results for the torsion indexes of simple Lie groups except for spin groups.

Citation

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Nobuaki YAGITA. "Chow rings of versal complete flag varieties." J. Math. Soc. Japan 72 (1) 1 - 39, January, 2020. https://doi.org/10.2969/jmsj/80808080

Information

Received: 27 June 2018; Published: January, 2020
First available in Project Euclid: 13 November 2019

zbMATH: 07196495
MathSciNet: MR4055460
Digital Object Identifier: 10.2969/jmsj/80808080

Subjects:
Primary: 57T15
Secondary: 14C15 , 20G15

Keywords: Chow ring , complete flag variety , Rost motive , versal torsor

Rights: Copyright © 2020 Mathematical Society of Japan

Vol.72 • No. 1 • January, 2020
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