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arXiv · 1403.3042

The accessibility rank of weak equivalences

G. Raptis·J. Rosický
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Abstract

We study the accessibility properties of trivial cofibrations and weak equivalences in a combinatorial model category and prove an estimate for the accessibility rank of weak equivalences. In particular, we show that the class of weak equivalences between simplicial sets is finitely accessible.

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G. Raptis, J. Rosický. 2014-03-12. The accessibility rank of weak equivalences. https://arxiv.org/abs/1403.3042

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