Yes, that's the direction I was going but was also wondering about characters of tori. Also, has induction/restriction been implemented?
On 4/26/08, Daniel Bump <[EMAIL PROTECTED]> wrote: > > > > This looks really awesome Dan. It's really great you are working on this. > > Is there any functionality planned for products of GL(1)'s (for example)? > > I think you're asking about branching to products, > like GL(4) to the Levi GL(2)xGL(2), i.e. A3->A1xA1. > > This is clearly needed. Maybe we need to be able > to make products of root systems. If you can build > the root system for A1 x A1 then the branching > rule is sufficiently general. > > Or did I misunderstand the question? > > Dan > > > > --~--~---------~--~----~------------~-------~--~----~ To post to this group, send email to sage-devel@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/sage-devel URLs: http://www.sagemath.org -~----------~----~----~----~------~----~------~--~---