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arXiv 2011.00643math.KTmath.DGmath.OA
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从KK理论视角看量子化与约化的交换性

A KK-theoretic perspective of quantization commutes with reduction

Rudy Rodsphon

AI总结:

该研究借助Kasparov的新形式体系,从KK理论视角重构Paradan-Vergne的量子化约化交换性方法,既实现概念简化,又明确了其与Ma-Tian-Zhang解析方法的关联。

摘要:

我们通过Kasparov近期提出的形式体系,在KK理论框架下重构了Paradan-Vergne关于量子化与约化交换性的研究方法,重点关注推导出其“Witten非阿贝尔局部化公式”的指标理论部分。尽管我们的方法在本质上使用了与他们相同的要素,但实现了有意义的概念简化,且与Ma-Tian-Zhang解析方法的关联变得十分清晰。

英文摘要:

We reframe Paradan-Vergne's approach to quantization commutes with reduction in KK-theory through a recent formalism introduced by Kasparov, focusing more especially the index theoretic parts that lead to their "Witten non-abelian localization formula". While our method uses the same ingredients as their's in spirit, interesting conceptual simplifications occur, and the relationship to the Ma-Tian-Zhang analytic approach becomes quite transparent.

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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