#14823: Categories of (C)DVR and (C)DVF
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Reporter: caruso | Owner: nthiery
Type: enhancement | Status: needs_work
Priority: major | Milestone: sage-5.12
Component: categories | Resolution:
Keywords: categories, DVR | Work issues:
Report Upstream: N/A | Reviewers:
Authors: Xavier Caruso | Merged in:
Dependencies: | Stopgaps:
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Changes (by roed):
* status: needs_review => needs_work
Comment:
I'm glad you're working on this stuff. Here are some comments:
* There are test failures to fix but they look simple.
* Rather than `@abstract_method` you should use the `required_methods`
function from `sage.categories.Category`. Most of the functions on these
categories should not actually be implemented on the category but rather
included in the output of `required_methods`.
* In power series rings it's probably worth giving some examples with
infinite precision to highlight the difference with p-adic rings.
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/14823#comment:2>
Sage <http://www.sagemath.org>
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