#9604: Tracker bug for toric varieties
------------------------------------------------+---------------------------
Reporter: vbraun | Owner: AlexGhitza
Type: task | Status: needs_work
Priority: major | Milestone: sage-5.0
Component: algebraic geometry | Keywords:
Author: Volker Braun, Andrey Novoseltsev | Upstream: N/A
Reviewer: | Merged:
Work_issues: |
------------------------------------------------+---------------------------
Description changed by novoselt:
Old description:
> This bug tracks the current status of the toric varieties code and the
> interdependence of new patches, which should be applied '''on top of Sage
> 4.6.1'''. Any (properly ordered) part of positively reviewed patches can
> be merged at any time, there is no need to "bundle tickets."
>
> '''Applied to the current Sage alpha/beta/rc'''
>
> * #9972: Add fan morphisms
> * #10325: Cohomology Ring of toric varieties not unique
> * #10479: Nef-partitions rewrite
> * #10355: containment for multivariate polynomial rings (requirement for
> #10498)
> * #10498: fix inject_coefficients for toric varieties
> * #10336: Cannot plot non-strictly convex cones
> * #10525: move algebraic subschemes of toric varieties to their rightful
> places
>
> '''Positively reviewed:'''
>
> * #8169: include TOPCOM as optional spkg
> * #9918: triangulate point configurations
> * #9713: Add the toric Chow group
> * #10661: Origin in non-full-dimensional polytopes
>
> These needs-review groups (separated by blank lines) can be applied
> independently on top of the positively reviewed ones:
>
> * #10522: Allow specifying coefficients of anticanonical hypersurfaces
> * #10675: Add nef complete intersections
>
> * #10529: dimension() and is_smooth() for algebraic subschemes of toric
> varieties
>
> * #10233: Incomplete cython search path in setup.py
> * #10039: Make Parma Polyhedra Library a standard library
> * #10140: Base sage.geometry.cone on the Parma Polyhedra Library (PPL)
> * #10023: Compute Hilbert basis of cone
> * #10540: Spec and patches for singular affine toric varieties /
> algebraic schemes. Depends additionally on #10529
New description:
This bug tracks the current status of the toric varieties code and the
interdependence of new patches, which should be applied '''on top of Sage
4.6.1'''. Any (properly ordered) part of positively reviewed patches can
be merged at any time, there is no need to "bundle tickets."
'''Applied to the current Sage alpha/beta/rc'''
* #9972: Add fan morphisms
* #10325: Cohomology Ring of toric varieties not unique
* #10479: Nef-partitions rewrite
* #10355: containment for multivariate polynomial rings (requirement for
#10498)
* #10498: fix inject_coefficients for toric varieties
* #10336: Cannot plot non-strictly convex cones
* #10525: move algebraic subschemes of toric varieties to their rightful
places
* #9918: triangulate point configurations
'''Positively reviewed:'''
* #8169: include TOPCOM as optional spkg
* #9713: Add the toric Chow group
* #10661: Origin in non-full-dimensional polytopes
* #10731: `IndexError` in toric sheaf cohomology
These needs-review groups (separated by blank lines) can be applied
independently on top of the positively reviewed ones:
* #10522: Allow specifying coefficients of anticanonical hypersurfaces
* #10675: Add nef complete intersections
* #10529: dimension() and is_smooth() for algebraic subschemes of toric
varieties
* #10233: Incomplete cython search path in setup.py
* #10039: Make Parma Polyhedra Library a standard library
* #10140: Base sage.geometry.cone on the Parma Polyhedra Library (PPL)
* #10023: Compute Hilbert basis of cone
* #10540: Spec and patches for singular affine toric varieties /
algebraic schemes. Depends additionally on #10529
--
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/9604#comment:55>
Sage <http://www.sagemath.org>
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