Model $\infty$-categories III: the fundamental theorem

We prove that a model structure on a relative $\infty$-category $(M,W)$ gives an efficient and computable way of accessing the hom-spaces $hom_{M[[W^{-1}]]}(x,y)$ in the localization. More precisely, we show that when the source $x \in M$ is *cofibrant* and the target $y \in M$ is *fibrant*, then this hom-space is a "quotient" of the hom-space $hom_M(x,y)$ by either of a *left homotopy relation* or a *right homotopy relation*.

No reviews yet.

No comments yet.