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arXiv 1208.6355math.KTmath.ATmath.OA
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二阶循环群作用的等变K理论中的Künneth定理

The Künneth Theorem in equivariant K-theory for actions of a cyclic group of order 2

Jonathan Rosenberg

摘要:

等变(复)K理论K^*_G的库恩特定理,在由霍奇金和其他人发展的形式中,当G是有限群时,甚至当G是2阶循环群时,明显地失败了。在G = Z/2的最简单情形下,我们利用RO(G)-分次等变K理论的幂来弥补这种情况.

英文摘要:

The Künneth Theorem for equivariant (complex) K-theory K^*_G, in the form developed by Hodgkin and others, fails dramatically when G is a finite group, and even when G is cyclic of order 2. We remedy this situation in this very simplest case G = Z/2 by using the power of RO(G)-graded equivariant K-theory.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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