#8678: Improvements for morphisms of ModulesWithBasis
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Reporter: nthiery | Owner: nthiery
Type: defect | Status: needs_work
Priority: major | Milestone: sage-5.0
Component: categories | Keywords: homsets, module morphisms
Author: Nicolas M. Thiéry | Upstream: N/A
Reviewer: | Merged:
Work_issues: |
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Changes (by nthiery):
* keywords: homsest => homsets, module morphisms
* status: new => needs_work
* milestone: => sage-5.0
Old description:
> The upcoming patch in the Sage-Combinat queue will implement:
> - inverses for morphisms of finite dimensional vector spaces
> - tensor products of morphisms
>
> At this occasion, it will start a bit of cleanup in the category
> framework for homsets
New description:
The upcoming patch in the Sage-Combinat queue implements:
- inverses for morphisms of finite dimensional vector spaces
- tensor products of morphisms
and improves:
- triangular morphisms over base rings
At this occasion, it starts a bit of cleanup in the category framework for
homsets, fixing some known issues (failing _test_category).
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/8678#comment:1>
Sage <http://www.sagemath.org>
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