On 12 January 2011 17:20, JeanBenabou <jean.benabou@wanadoo.fr> wrote:
Thus the official list does not permit such discussions. Can anybody tell me where they can take place publicly?
Dear Jean, you (and all other categories list readers) are welcome to add as much material on category theory of any sort as you see fit to the nLab. http://ncatlab.org/nlab/show/HomePage the input is no harder than writing in (La)TeX. For example, the page http://ncatlab.org/nlab/show/Grothendieck+fibration deals with fibrations from several different points of view, but if you see fit to expand it, I (and I assume others) would be very pleased. Or you could start some new topics at http://ncatlab.org/nlab/show/Jean+Benabou and I'm sure the nLab regulars will pitch in and lend a hand. As far as actively discussing these ideas go, there is the nForum http://www.math.ntnu.no/~stacey/Mathforge/nForum/ where it is a simple matter to sign up. In all events, the discussions there are public and open for all to read. Best wishes, and good luck for what sounds like a very interesting lecture, David Roberts [For admin and other information see: http://www.mta.ca/~cat-dist/ ]