#20811: Classes for points on generic curves
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Reporter: gjorgenson | Owner:
Type: enhancement | Status: needs_review
Priority: minor | Milestone: sage-7.3
Component: algebraic | Resolution:
geometry |
Keywords: gsoc2016 | Merged in:
Authors: Grayson Jorgenson | Reviewers: Ben Hutz
Report Upstream: N/A | Work issues:
Branch: | Commit:
u/gjorgenson/ticket/20811 | 314d511ad851f6f025cbc2a8e5b0c6c93a005de4
Dependencies: | Stopgaps:
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Changes (by gjorgenson):
* status: needs_work => needs_review
Comment:
Okay thanks, I agree with that. I was mainly wondering about the
generalization as a way to convince myself that the affine patch approach
for products gives the right intersection multiplicity, but I think I
understand better now. I opened ticket #20930 to generalize multiplicity()
and implement intersection_multiplicity() for subschemes of products using
affine patches.
For this ticket, I moved the point class multiplicity functions to just
the plane curve point classes since the plane curve implementation of
multiplicity does not need Singular. In #20930 I'll give points of
projective/affine subschemes access to the generalized multiplicity
functionality.
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Ticket URL: <https://trac.sagemath.org/ticket/20811#comment:11>
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