30 Sep
2011
30 Sep
'11
2:04 a.m.
On Thu, 29 Sep 2011 14:41:03 +0100, Ronnie Brown <ronnie.profbrown@btinternet.com> wrote:
Why not use the term `indiscrete groupoid' for the functor that gives a right adjoint to the functor Ob: Groupoids \to Sets? The left adjoint is then of course the `discrete groupoid'. This agrees with the terminology for discrete and indiscrete topologies.
I have also heard the indiscrete topology refered to as the chaotic topology. Tom [For admin and other information see: http://www.mta.ca/~cat-dist/ ]