Free loop spaces and the Cauchy--Frobenius Lemma
Free loop spaces and the Cauchy--Frobenius Lemma
We upgrade the Cauchy--Frobenius Lemma (`Burnside's Lemma') to a homotopy equivalence of $\infty$-groupoids, essentially given by double counting/Fubini in the free loop space of the quotient.
Joachim Kock、Thomas Jan Mikhail
数学
Joachim Kock,Thomas Jan Mikhail.Free loop spaces and the Cauchy--Frobenius Lemma[EB/OL].(2025-07-02)[2025-08-02].https://arxiv.org/abs/2507.01637.点此复制
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