#9713: Add toric Chow group
----------------------------------------------+-----------------------------
Reporter: vbraun | Owner: AlexGhitza
Type: enhancement | Status: needs_review
Priority: major | Milestone: sage-4.6.1
Component: algebraic geometry | Keywords:
Author: Volker Braun | Upstream: N/A
Reviewer: Andrey Novoseltsev | Merged:
Work_issues: coordinate order of components |
----------------------------------------------+-----------------------------
Comment(by vbraun):
The '''toric''' Chow cycles are the torus-invariant subvarieties only. Its
a standard construction, see e.g. Fultons book. I don't think that there
is any hope of it being the same as the full Chow group. But then the Chow
group is in general huge and there is little hope of a complete
description, and even less of a toric algorithm. I guess we could sprinkle
some more "toric_" prefixes around in anticipation of someone inventing
the requisite mathematics. But I think its clear enough...
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/9713#comment:12>
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 post to this group, send email to [email protected].
To unsubscribe from this group, send email to
[email protected].
For more options, visit this group at
http://groups.google.com/group/sage-trac?hl=en.