酉群分类空间的Chow环

IF 0.9 1区数学 Q2 MATHEMATICS

Algebra & Number Theory Pub Date : 2022-02-22 DOI:10.2140/ant.2022.16.139

N. Karpenko, A. Merkurjev

引用次数: 0

摘要

我们通过在可分离二次域扩展上计算有限维向量空间上hermitian形式的酉群的分类空间的Chow环来填补文献中的空白。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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The Chow ring of the classifying space of the unitary group

We fill a gap in the literature by computing the Chow ring of the classifying space of the unitary group of a hermitian form on a finite dimensional vector space over a separable quadratic field extension.

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来源期刊

Algebra & Number Theory MATHEMATICS-

CiteScore

1.80

自引率

7.70%

发文量

审稿时长

6-12 weeks

期刊介绍： ANT’s inclusive definition of algebra and number theory allows it to print research covering a wide range of subtopics, including algebraic and arithmetic geometry. ANT publishes high-quality articles of interest to a broad readership, at a level surpassing all but the top four or five mathematics journals. It exists in both print and electronic forms. The policies of ANT are set by the editorial board — a group of working mathematicians — rather than by a profit-oriented company, so they will remain friendly to mathematicians'' interests. In particular, they will promote broad dissemination, easy electronic access, and permissive use of content to the greatest extent compatible with survival of the journal. All electronic content becomes free and open access 5 years after publication.