#12630: Add representations of quivers and quiver algebras to sage
-------------------------------------+-------------------------------------
Reporter: JStarx | Owner: AlexGhitza
Type: enhancement | Status: needs_review
Priority: major | Milestone: sage-6.2
Component: algebra | Resolution:
Keywords: algebra, quiver, | Merged in:
module, days49 | Reviewers: Simon King
Authors: Jim Stark, Simon | Work issues:
King, Mathieu Guay-Paquet, Aladin | Commit:
Virmaux | f7fc2eca6347a5abbebcad50bc7abe41a73a60e2
Report Upstream: N/A | Stopgaps:
Branch: |
public/combinat/quivers |
Dependencies: #12412, #12413, |
#14806, #15491, #15623, #15810 |
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Comment (by darij):
What does this mean:
{{{
In addition, the free algebra of a subquiver coerces into the
algebra.
}}}
If "free algebra" means "path algebra", this is redundant as the same is
claimed by the previous paragraph.
In other news, someone please check that everything works fine for the
empty quiver...
----
New commits:
||[http://git.sagemath.org/sage.git/commit/?id=f7fc2eca6347a5abbebcad50bc7abe41a73a60e2
f7fc2ec]||{{{allowed empty quiver; made homogeneous components work for
quivers with cycles; fixed various places in doc}}}||
----
New commits:
||[http://git.sagemath.org/sage.git/commit/?id=f7fc2eca6347a5abbebcad50bc7abe41a73a60e2
f7fc2ec]||{{{allowed empty quiver; made homogeneous components work for
quivers with cycles; fixed various places in doc}}}||
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Ticket URL: <http://trac.sagemath.org/ticket/12630#comment:196>
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