English

Every homotopy theory of simplicial algebras admits a proper model

Algebraic Topology 2008-12-05 v1 Category Theory

Abstract

We show that any closed model category of simplicial algebras over an algebraic theory is Quillen equivalent to a proper closed model category. By ``simplicial algebra'' we mean any category of algebras over a simplicial algebraic theory, which is allowed to be multi-sorted. The results have applications to the construction of localization model category structures.

Keywords

Cite

@article{arxiv.math/0003065,
  title  = {Every homotopy theory of simplicial algebras admits a proper model},
  author = {Charles Rezk},
  journal= {arXiv preprint arXiv:math/0003065},
  year   = {2008}
}