28 Nov
2012
28 Nov
'12
12:06 p.m.
On Wed, Nov 28, 2012 at 10:54 AM, Fred lunnon <fred.lunnon@gmail.com> wrote:
Are you seeking a representation by finite matrices over the reals? How do you know that a representation of the desired type exists?
I don't. There's something about a "canonical linear representation" in the Wikipedia article http://en.wikipedia.org/wiki/Coxeter_complex#The_canonical_linear_representa... that suggests to me that such a thing is possible, but I don't quite understand it yet. -- Mike Stay - metaweta@gmail.com http://www.cs.auckland.ac.nz/~mike http://reperiendi.wordpress.com