There is a Waldhausen S-construction for stable (infinity,1)-categories. One defines the algebraic K-theory of as
in the usual way.
There is a universal characterization of the construction of the K-theory spectrum of a stable -category :
there is an -functor
to a stable -category which is universal with the property that it respects filtered colimits and exact sequences in a suitable way. Given any stable -category , its (connective or non-connective, depending on details) algebraic K-theory spectrum is the hom-object
where denotes the stable -category of compact spectra.
See (Blumberg-Gepner-Tabuada 10).
Last revised on February 11, 2016 at 16:32:50. See the history of this page for a list of all contributions to it.