On Categorification
Category Theory
2007-05-23 v1 Group Theory
Abstract
We review several known categorification procedures, and introduce a functorial categorification of group extensions with applications to non-abelian group cohomology. Categorification of acyclic models and of topological spaces are briefly mentioned.
Cite
@article{arxiv.math/9906038,
title = {On Categorification},
author = {Lucian M. Ionescu},
journal= {arXiv preprint arXiv:math/9906038},
year = {2007}
}
Comments
AMS-LaTex, 10 pages