#6452: Codes over rings
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Reporter: wdj | Owner: rlm
Type: | Status: needs_work
enhancement | Milestone: sage-6.9
Priority: major | Resolution:
Component: | Merged in:
coding theory | Reviewers:
Keywords: | Work issues:
Authors: | Commit:
Report Upstream: N/A | 1177056cb4942b0ce938a30537357bcb07f1bf19
Branch: | Stopgaps:
public/6452 |
Dependencies: |
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Description changed by vdelecroix:
Old description:
> This module constructs codes over rings of the form ZZ/mZZ, that is,
> submodules of FreeModule(IntegerModRing(m), n).
> The main authors are Cesar Agustin Garcia-Vazquez (who was an undergrad
> in Mexico when he wrote this) and Carlos A. Lopez-Andrade (his advisor).
> I made some changes to make it more consistent with LinearCode. (It still
> has some hidden differences - the basic problem being that FreeModule has
> no submodule or span method analogous that of VectorSpace.)
>
> It is in Cython, which I confess I don't really understand well. My role
> is simply to take Cesar's code (which he emailed to me), tweek it a bit,
> and create a patch. He has explicitly agreed to distributing it under
> GPLv2+.
New description:
This module constructs codes over the finite rings `ZZ/mZZ`, that is,
submodules of `FreeModule(IntegerModRing(m), n)`.
The main authors are Cesar Agustin Garcia-Vazquez (who was an undergrad in
Mexico when he wrote this) and Carlos A. Lopez-Andrade (his advisor).
----
Comments from the original ticket description by by David Joyner:
I made some changes to make it more consistent with `LinearCode`. (It
still has some hidden differences - the basic problem being that
`FreeModule` has no submodule or span method analogous that of
`VectorSpace`.)
It is in Cython, which I confess I don't really understand well. My role
is simply to take Cesar's code (which he emailed to me), tweek it a bit,
and create a patch. He has explicitly agreed to distributing it under
GPLv2+.
--
--
Ticket URL: <http://trac.sagemath.org/ticket/6452#comment:16>
Sage <http://www.sagemath.org>
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