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arxiv: math/0701746 · v1 · submitted 2007-01-25 · 🧮 math.CT

Cofibrant complexes are free

classification 🧮 math.CT
keywords cofibrantfreecofibrationcomplexesdefineexactlygeneratedn-categories
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We define a notion of cofibration among n-categories and show that the cofibrant objects are exactly the free ones, that is those generated by polygraphs.

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