902 research outputs found
Homotopy theory of Spectral categories
We construct a Quillen model structure on the category of spectral
categories, where the weak equivalences are the symmetric spectra analogue of
the notion of equivalence of categories.Comment: 19 page
Universal suspension via Non-commutative motives
In this article we further the study of non-commutative motives. Our main
result is the construction of a simple model, given in terms of infinite
matrices, for the suspension in the triangulated category of non-commutative
motives. As a consequence, this simple model holds in all the classical
invariants such as Hochschild homology, cyclic homology and its variants
(periodic, negative, ...), algebraic K-theory, topological Hochschild homology,
topological cyclic homology, ...Comment: 14 page
- …