#20895: Computing ordinary models of plane curves
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Reporter: gjorgenson | Type: enhancement
Status: new | Priority: minor
Milestone: sage-7.3 | Component: algebraic geometry
Keywords: gsoc2016 | Merged in:
Authors: Grayson Jorgenson | Reviewers:
Report Upstream: N/A | Work issues:
Branch: | Commit:
Dependencies: | Stopgaps:
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Given a plane curve, it is possible to transform it into a plane curve
with only ordinary singularities via application of a finite sequence of
quadratic transformation maps.
Implement a function at the curve class level to apply the standard
quadratic transformation (the birational automorphism of `P2` sending `(x
: y : z)` to `(yz : xz : xy)`) and a function to transform a given plane
curve into one with only ordinary singularities.
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Ticket URL: <https://trac.sagemath.org/ticket/20895>
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