#20968: more Hadamard matrices with constant diagonal
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Reporter: dimpase | Type: enhancement
Status: new | Priority: major
Milestone: sage-7.3 | Component: graph theory
Keywords: | Merged in:
Authors: Dima Pasechnik | Reviewers:
Report Upstream: N/A | Work issues:
Branch: | Commit:
u/dimpase/hadaconst | d4aafc499fd9ba542055f0f6ec1175604ed44e7e
Dependencies: | Stopgaps:
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Adding a construction by J.Wallis and A.L.Whiteman (1972).
This gives in particular RSHCD(676,1) and RSHCD(900,1),
and corresponding strongly regular graphs.
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Ticket URL: <https://trac.sagemath.org/ticket/20968>
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