Abstract
In this chapter we prove the main results of this work: the equivalence after localization of the categories \(\mbox{{$\mathsf {Cat}_{\mathsf {wg}}^{\mathsf {n}}$}}\) and T a n and the proof of the homotopy hypothesis for \(\mbox{{$\mathsf {Cat}_{\mathsf {wg}}^{\mathsf {n}}$}}\). This exhibits weakly globular n-fold categories as a model of weak n-categories. The two comparison functors are the rigidification functor \(Q_n:\mbox{{$\mathsf {Ta}^{\mathsf {n}}$}} \rightarrow \mbox{{$\mathsf {Cat}_{\mathsf {wg}}^{\mathsf {n}}$}}\) built in Chap. 10 and the discretization functor \(Disc_{n}:\mbox{{$\mathsf {Cat}_{\mathsf {wg}}^{\mathsf {n}}$}}\rightarrow \mbox{{$\mathsf {Ta}^{\mathsf {n}}$}}\) of this chapter. The construction of the latter uses the category \(\mbox{{$\mathsf {FCat}_{\mathsf {wg}}^{\mathsf {n}}$}}\) of Chap. 11. The proof of the homotopy hypothesis requires the introduction of a groupoidal version of the three Segal-type models.
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Paoli, S. (2019). Weakly Globular n-Fold Categories as a Model of Weak n-Categories. In: Simplicial Methods for Higher Categories. Algebra and Applications, vol 26. Springer, Cham. https://doi.org/10.1007/978-3-030-05674-2_12
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DOI: https://doi.org/10.1007/978-3-030-05674-2_12
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