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Homotopy Limit Functors on Model Categories and Homotopical Categories
Model categories: An overview Model categories and their homotopy categories Quillen functors Homotopical cocompleteness and completeness of model categories Homotopical categories: Summary of part
Homotopy fixed-point methods for Lie groups and finite loop spaces
A loop space X is by definition a triple (X, BX, e) in which X is a space, BX is a connected pointed space, and e: X -QBX is a homotopy equivalence from X to the space QBX of based loops in BX. We
Complete modules and torsion modules
<abstract abstract-type="TeX"><p>Suppose that <i>R</i> is a ring and that <i>A</i> is a chain complex over <i>R</i>. Inside the derived category of differential graded <i>R</i>-modules there are