A Cellular Nerve for Higher Categories
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Clemens Berger
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Article
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2002
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Elsevier Science
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English
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We realise Joyal's cell category Y as a dense subcategory of the category of ocategories. The associated cellular nerve of an o-category extends the well-known simplicial nerve of a small category. Cellular sets (like simplicial sets) carry a closed model structure in Quillen's sense with weak equiv