#12630: Add representations of quivers and quiver algebras to sage
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Reporter: JStarx | Owner: AlexGhitza
Type: enhancement | Status: needs_review
Priority: major | Milestone: sage-5.10
Component: algebra | Resolution:
Keywords: algebra, quiver, module | Work issues:
Report Upstream: N/A | Reviewers:
Authors: Jim Stark | Merged in:
Dependencies: #12412, #12413 | Stopgaps:
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Comment (by SimonKing):
I am now in the process of splitting the code up and turn `Quiver_generic`
into a parent structure whose elements are instances of `QuiverPath`.
After all, you ''do'' want that "path in quiver" may return True.
I noticed one oddity in the `UniqueFactory` of Quiver: There is a digraph
temporarily created, just to read off the list of vertices and edges for a
unique key. And in the end, another digraph is created, namely the quiver
itself (which inherits from `DiGraph`) Couldn't the unique key be obtained
directly, at the same time checking sanity of the input (you require
specific labels)?
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12630#comment:35>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
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