Universal Homotopy Theories
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Daniel Dugger
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Article
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2001
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Elsevier Science
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English
โ 207 KB
Begin with a small category C. The goal of this short note is to point out that there is such a thing as a ''universal model category built from C.'' We describe applications of this to the study of homotopy colimits, the Dwyer-Kan theory of framings, sheaf theory, and the homotopy theory of schemes