On Thu, Jul 23, 2009 at 1:08 PM, VictorMiller<victorsmil...@gmail.com> wrote:
>
> I have a finite dimensional vector space V/k, and various
> automorphisms (i.e. members of GL(V)).  I would like to construct the
> field k(X), where the variables in X correspond to a basis of V, along
> with the operation of GL(V) on k(X).  Is there some existing way to do
> this in SAGE, or do I need to write new classes?

I think you'll need to write a new class to clearly express what
you're doing.  It should be a relatively lightweight wrapper of
Frac(k[X]) and homorphisms though.

> In addition I have a map, h, from the basis of V to another field L,
> so that h is extended in the obvious way
> k(X) --> L.
>
> Victor
> >
>



-- 
William Stein
Associate Professor of Mathematics
University of Washington
http://wstein.org

--~--~---------~--~----~------------~-------~--~----~
To post to this group, send email to sage-support@googlegroups.com
To unsubscribe from this group, send email to 
sage-support-unsubscr...@googlegroups.com
For more options, visit this group at 
http://groups.google.com/group/sage-support
URLs: http://www.sagemath.org
-~----------~----~----~----~------~----~------~--~---

Reply via email to