#16960: Orbit Structure for Affine Morphisms
----------------------------------+------------------------------
Reporter: gjorgenson | Owner:
Type: enhancement | Status: new
Priority: minor | Milestone: sage-6.4
Component: algebraic geometry | Keywords:
Merged in: | Authors: gjorgenson
Reviewers: | Report Upstream: N/A
Work issues: | Branch:
Commit: | Dependencies:
Stopgaps: |
----------------------------------+------------------------------
Orbit structure is a function for projective morphisms returning the pre-
period and period of a point by the map in projective space. The same
function can be defined for affine morphisms with little change.
Used the same function code but replaced the examples with those suited
for affine space.
{{{
sage: A.<x,y,z> = AffineSpace(GF(49, 't'),3)
sage: H = Hom(A,A)
sage: f = H([x^2 - z, x - y + z, y^2 - x^2])
sage: f.orbit_structure(A(1,1,2))
[7, 6]
}}}
--
Ticket URL: <http://trac.sagemath.org/ticket/16960>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
--
You received this message because you are subscribed to the Google Groups
"sage-trac" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to [email protected].
To post to this group, send email to [email protected].
Visit this group at http://groups.google.com/group/sage-trac.
For more options, visit https://groups.google.com/d/optout.
