#9713: Add toric Chow group
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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: |
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Comment(by vbraun):
By "higher", I mean of course "lower degree" Chow groups. I'm pretty sure
its correct in the module documentation :-)
But the free Abelian group of p-cycles is not generated by the toric
p-cycles; The former is never finitely generated while the latter always
is. In the case of divisors, the relations save you (the `Pic^0` is a
point). But already for the curves part of the Chow group of a three-
dimensional variety its not clear to me that the full Chow group is
finitely generated.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/9713#comment:18>
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