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arXiv 1809.02461math.OAmath-phmath.DSmath.MP
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广义近似真等价关系的拟不变测度

Quasi-invariant measures for generalized approximately proper equivalence relations

R. Bissacot, R. Exel, R. Frausino, T. Raszeja

摘要:

我们引入了雷诺研究的近似真等价关系概念的推广,并利用它建立了一个étale广群。选择一组合适的连续函数作为势函数,构造了该群胚的上圈,并讨论了相应的Radon-Nikodym问题.

英文摘要:

We introduce a generalization of the notion of approximately proper equivalence relations studied by Renault and with it we build an étale groupoid. Choosing a suitable set of continuous functions to play the role of a potential, we construct a cocycle in that groupoid and discuss the corresponding Radon-Nikodym problem.

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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