#18564: Boost Edge Connectivity
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Reporter: borassi | Owner: borassi
Type: enhancement | Status: needs_work
Priority: major | Milestone: sage-6.8
Component: graph theory | Resolution:
Keywords: Boost, | Merged in:
connectivity | Reviewers:
Authors: Michele Borassi | Work issues:
Report Upstream: N/A | Commit:
Branch: | 7481889e9795e22c5d7ea9b42335f14548c9c636
u/borassi/boost_edge_connectivity | Stopgaps:
Dependencies: |
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Comment (by ncohen):
> I think I have problems understanding which is the desired output. It is
clear that if we have a directed cycle `(0,1,...,9)`, the connectivity is
1 (if we eliminate an edge, the graph will not be strongly connected
anymore). However, I have problems understanding which sets of vertices we
are looking for. For instance, if we cut `(0,1)`, should the two sets be
`{1},{2,3,...,0}`, or maybe `{1,2,3},{4,5,...,9,0}`, or any division of
the remaining graph in two components is fine?
Any partition of the vertex set into two disjoint sets `A,B` such that
there is only one edge going from A to B is fine.
Nathann
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Ticket URL: <http://trac.sagemath.org/ticket/18564#comment:38>
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