#18997: Unitary and symplectic polar graphs
-------------------------+-------------------------------------------------
Reporter: | Owner:
dimpase | Status: new
Type: | Milestone: sage-6.9
enhancement | Resolution:
Priority: major | Merged in:
Component: graph | Reviewers:
theory | Work issues:
Keywords: | Commit:
Authors: | 971476d1d7bb4a32cacf70c1d8de478295423aa9
Report Upstream: N/A | Stopgaps:
Branch: |
u/dimpase/unitary |
Dependencies: |
#18972 |
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Old description:
> implement the classical unitary polar graphs `U(n,q)`, see
> http://www.win.tue.nl/~aeb/graphs/srghub.html
New description:
implement the classical unitary (reps. symplectic) polar graphs `U(n,q)`
(resp. `Sp(2d,q)`), see
http://www.win.tue.nl/~aeb/graphs/srghub.html
--
Comment (by dimpase):
Replying to [comment:2 ncohen]:
> Is there any reason why you made this ticket depend on #18972? It seems
easier to finalize, and apparently does not rely on anything from that
other ticket.
this is merely to avoid merging troubles, as they are both changing
`strongly_regular_db`.
(I'm still writing the latter part of this ticket, and speeding the
construction up).
And I will add a contruction of symplectic polar graphs here, as it's
almost identical...
--
Ticket URL: <http://trac.sagemath.org/ticket/18997#comment:3>
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