#14476: non-integral models can cause a bug in local_data for elliptic curves
over
number fields
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Reporter: wuthrich | Owner: cremona
Type: defect | Status: new
Priority: major | Milestone: sage-5.10
Component: elliptic curves | Resolution:
Keywords: local_data | Work issues:
Report Upstream: N/A | Reviewers:
Authors: | Merged in:
Dependencies: | Stopgaps:
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Comment (by wuthrich):
Replying to [comment:1 cremona]:
> Of course it would be possible to have local_data() do this. At the
very least, local data should give a more polite message.
Not only that. The documentation says that non-integral model are allowed.
And I firmly believe they should be. I am not in favour of making the
model globally integral beforehand, again because it should stay a local
algorithm.
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/14476#comment:2>
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