The index map in algebraic K-theory
The index map in algebraic K-theory
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代数K理论中的索引图
DOI:
10.1007/s00029-017-0364-0
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发表时间:
2017
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通讯作者:
Braunling O
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文献类型:
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作者:
Braunling O
In this paper we provide a detailed description of theK-theory torsor constructed by S. Saito for a TateR-module, and its analogue for general idempotent complete exact categories. We study the classifying map of this torsor in detail, construct an explicit simplicial model, and link it to the index theory of Fredholm operators. The torsor is also related to canonical central extensions of loop groups. More precisely, we compare theK-theory torsor to previously studied dimension and determinant torsors.
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发表时间:
1987
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作者:
E. Arbarello;C. Deconcini;V. Kac
通讯作者:
V. Kac
DOI:
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发表时间:
2001
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作者:
M. Kapranov
通讯作者:
M. Kapranov
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2010
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作者:
L. Previdi
通讯作者:
L. Previdi
DOI:
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发表时间:
2007
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作者:
S. Arkhipov;Kobi Kremnizer
通讯作者:
Kobi Kremnizer
DOI:
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发表时间:
1987
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作者:
A. Beilinson
通讯作者:
A. Beilinson