Homology, Homotopy and Applications
Volume 10 (2008)
Cofibrant objects among higher-dimensional categories
Pages: 181 – 203
We define a notion of cofibration among $\infty$-categories and show that the cofibrant objects are exactly the free ones, that is, those generated by polygraphs.
$n$-category, polygraph, fibration, cofibration
2010 Mathematics Subject Classification
Published 1 January 2008