#11597: Dimension of the singular set
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Reporter: vbraun | Owner: AlexGhitza
Type: enhancement | Status: new
Priority: major | Milestone: sage-4.7.2
Component: algebraic geometry | Keywords:
Work_issues: | Upstream: N/A
Reviewer: | Author:
Merged: | Dependencies:
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This patch adds a method `dimension_singularities()` to toric varieties
that computes the dimension of the singular set. This is usually one of
the first questions one has, so I find it rather convenient to have a
method for it. It also adds an optional `fan.is_smooth(codim=d)` argument
for expert use, though in practice I think its easy to get confused with
dimension and codimension so I did '''not''' add a similar optional
argument to `toric_variety.is_smooth()`.
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/11597>
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