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arXiv · 1004.3922

On modified Reedy and modified projective model structures

Mark W. Johnson
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Abstract

Variations on the notions of Reedy model structures and projective model structures on categories of diagrams in a model category are introduced. These allow one to choose only a subset of the entries when defining weak equivalences, or to use different model categories at different entries of the diagrams. As a result, a bisimplicial model category that can be used to recover the algebraic K-theory for any Waldhausen subcategory of a model category is produced.

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Mark W. Johnson. 2010-04-22. On modified Reedy and modified projective model structures. https://arxiv.org/abs/1004.3922

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