#19184: HigmanSims design
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Reporter: | Owner:
ncohen | Status: needs_review
Type: | Milestone: sage-6.9
enhancement | Resolution:
Priority: major | Merged in:
Component: graph | Reviewers:
theory | Work issues:
Keywords: | Commit:
Authors: | 848a9724b6565639b2dd182f8468782150105bdf
Nathann Cohen | Stopgaps:
Report Upstream: N/A |
Branch: |
public/19184 |
Dependencies: |
#19133 |
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Comment (by dimpase):
How about making code to compute polarities in !SRG_176_49_12_14()
generic, working for any symmetric design?
Namely, something like `is_self_polar` method for symmetric
!IncidenceStructures
that can in addition return the representatives of possible polarities?
Some of polarities lead to new designs, e.g. any !PG(2,q^2) has a polarity
with absolute points
forming a unital.
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Ticket URL: <http://trac.sagemath.org/ticket/19184#comment:15>
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