The accessibility rank of weak equivalences
The accessibility rank of weak equivalences
复制标题
弱等价物的可达性等级
DOI:
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发表时间:
2014
期刊:
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通讯作者:
J. Rosick'y
中科院分区:
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作者:
G. Raptis;J. Rosick'y
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.