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Homotopy theory of small diagrams over large categories

  • Boris Chorny and William G. Dwyer
Published/Copyright: March 12, 2009
Forum Mathematicum
From the journal Volume 21 Issue 2

Abstract

Let ๐’Ÿ be a large category which is cocomplete. We construct a model structure (in the sense of Quillen) on the category of small functors from ๐’Ÿ to simplicial sets. As an application we construct homotopy localization functors on the category of simplicial sets which satisfy a stronger universal property than the customary homotopy localization functors do.

Received: 2007-06-08
Published Online: 2009-03-12
Published in Print: 2009-March

ยฉ de Gruyter 2009

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