Hello,
I'd like to bring your attention to two bugs related to handling bipartite
graphs:
https://trac.sagemath.org/ticket/33246
https://trac.sagemath.org/ticket/33249
The first one is especially severe as it produces an inconsistent object
and can easily propagate errors. I have already identified a few errors in
my earlier computational results caused by this bug.
And while we are on this page, I was not able to find a complement function
for a given bipartite graph G in K_{p,q}, where p and q are sizes of the
partite sets of G. The existing .complement() method seems to treat G as a
generic graph and thus complements it in K_{p+q} and results in a
non-bipartite graph. Do I miss something here?
Regards,
Max
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