#21099: critical subscheme / critical points for a map on projective space
-------------------------------------+-------------------------------------
Reporter: mmanes | Owner:
Type: enhancement | Status: needs_work
Priority: minor | Milestone: sage-7.3
Component: algebraic | Resolution:
geometry |
Keywords: | Merged in:
Authors: Michelle Manes | Reviewers: Holly Krieger
Report Upstream: N/A | Work issues:
Branch: | Commit:
u/mmanes/critical_subscheme___critical_points_for_a_map_on_projective_space|
c98c48906ca76d6c7678a9594cb497e98e20630b
Dependencies: | Stopgaps:
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Changes (by hkrieger):
* status: needs_review => needs_work
* reviewer: => Holly Krieger
Comment:
The function accepts non-morphisms and should probably not.
{{{
set_verbose(None)
P.<x,y> = ProjectiveSpace(QQ,1)
H = End(P)
f = H([x^2,x*y])
f.critical_subscheme()
}}}
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Ticket URL: <https://trac.sagemath.org/ticket/21099#comment:7>
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