Re: fibrations_in_2-Cat

On Thu, Dec 16, 2010 at 2:19 AM, Eduardo J. Dubuc <edubuc@dm.uba.ar> wrote:

Hi, talking about fibrations, the usual ones live in the 2-category of categories. My question is:

Is there any work done on the concept of fibrations in the 2-category (or 3-category) of 2-categories ?.

I recall some work by Claudio Hermida on the subject. You may start with the following paper: ``Some Properties of Fib as a fibred 2-category'' Best, MRP [For admin and other information see: http://www.mta.ca/~cat-dist/ ]