#19018: More SRGs using Regular Symmetric Hadamard matric with Constant Diagonal
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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: | 6893ad1163b8c636fe4f54e3ff838ccad85f4d5b
Nathann Cohen | Stopgaps:
Report Upstream: N/A |
Branch: |
u/ncohen/19018 |
Dependencies: |
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Comment (by ncohen):
> I do not like how (100, 44, 18, 20)-srg and (100, 45, 20, 20) are
specified. Why don't you present them as Cayley graphs?
Because it takes several minutes to build it, and that you need to work
around a bug I reported that people are still discussing (and I won't take
part in it anymore)
https://groups.google.com/d/topic/sage-devel/6rXKkF87Gtc/discussion
> Further, the paper you cite constructs several nonisomorphic examples of
these graphs, and you don't say which ones you give.
I do not think that it matters. I just want one.
Nathann
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Ticket URL: <http://trac.sagemath.org/ticket/19018#comment:16>
Sage <http://www.sagemath.org>
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