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arXiv 1004.4333math.KTmath.QA
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紧李群余作用的Pimsner-Voiculescu序列

The Pimsner-Voiculescu sequence for coactions of compact Lie groups

Magnus Goffeng

摘要:

将Pimsner-Voiculescu序列推广到Pimsner-Voiculescu塔,它描述了满足Hodgkin条件的紧李群的$KK$ -范畴关于余作用的等变.利用对偶Pimsner-Voiculescu塔证明了紧Hodgkin-李群的余作用满足Baum-Connes性质.

英文摘要:

The Pimsner-Voiculescu sequence is generalized to a Pimsner-Voiculescu tower describing the $KK$-category equivariant with respect to coactions of a compact Lie group satisfying the Hodgkin condition. A dual Pimsner-Voiculescu tower is used to show that coactions of a compact Hodgkin-Lie group satisfy the Baum-Connes property.

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