诺维科夫猜想的一种新方法
An etale approach to the Novikov conjecture
摘要:
证明了有限同调型群$Γ$的有理Novikov猜想是由E $Γ$的Higson紧化的模2非循环性导出的.然后,我们证明了有限渐近维数的群的Higson紧化是模p非循环的所有p,并推导出这些群体的积分Novikov猜想。
英文摘要:
We show that the rational Novikov conjecture for a group $Γ$ of finite homological type follows from the mod 2 acyclicity of the Higson compactifcation of an E$Γ$. We then show that for groups of finite asymptotic dimension the Higson compactification is mod p acyclic for all p, and deduce the integral Novikov conjecture for these groups.
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