#19279: IncidenceStructure.is_generalized_quadrangle
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Reporter: ncohen | Owner:
Type: enhancement | Status: needs_review
Priority: major | Milestone: sage-6.9
Component: combinatorial | Resolution:
designs | Merged in:
Keywords: | Reviewers:
Authors: Nathann Cohen | Work issues:
Report Upstream: N/A | Commit:
Branch: u/ncohen/19279 | c26038e543830f388cdceafb139d33e5f28359cd
Dependencies: #19277 | Stopgaps:
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Comment (by dimpase):
Replying to [comment:16 ncohen]:
> Hmmmmmm... Okay.
>
> I tend to prefer to use your definition, because it is weaker and
because from the pair (s,t) one can figure use one or the other
definition. Still, did you meet this definition of Generalized Quadrangle
in a textbook somewhere? I would prefer to link toward something
"established" in the docstring.
Sect. 9.6 of [BH12]_ has my definition of GQ and how it relates to
parameters in on the gory details.
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Ticket URL: <http://trac.sagemath.org/ticket/19279#comment:18>
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