ScalingStacks

0NQ5

Lemma 9.35. Let ℬ{\mathcal{B}} be a small stable idempotent-complete ∞\infty-category. Then the functor given by (−)​⊗^​ℬ(-)\widehat{\otimes}{\mathcal{B}} preserves equivalences, filtered colimits, the point, and exact sequences.

0NQ6

Proof. It follows from the definition that (−)​⊗^​ℬ(-)\widehat{\otimes}{\mathcal{B}} preserves equivalences, filtered colimits, and the point. The characterization of [53, 6.3.1.16] implies that it preserves exact sequences. ∎

Original mathematics by the credited authors. Source collection and HTML conversion remain in progress.

Andrew J. Blumberg, David Gepner, Goncalo Tabuada

Original source: arXiv:1001.2282v4