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Trac #34807: Add Construction of Hadamard matrices up to order 664
With #34690, all the Hadamard matrices of order <=288 have been added. The next task is to implement matrices of order up to 664 (668 is the first order for which no construction is known). This will require implementing https://core.ac.uk/download/pdf/82189436.pdf, as well as adding some more data for the constructions that are already present. URL: https://trac.sagemath.org/34807 Reported by: gh-MatteoCati Ticket author(s): Matteo Cati Reviewer(s): Dima Pasechnik
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src/doc/en/reference/references/index.rst

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and variants*.
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:arxiv:`1810.00789`
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.. [BDKR2013] \D. Best, D.Z. Dokovic, H. Kharaghani and H. Ramp.
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properties of smooth infinite words*, Theoret. Comput. Sci. 352
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(2006) 306--317.
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and some constructions of de Luca and Rauzy*,
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Theoret. Comput. Sci. 255 (2001) 539--553.
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.. [Djo1994] \D. Đoković.
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.. [DK2013] John R. Doyle and David Krumm, *Computing algebraic
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numbers of bounded height*, :arxiv:`1111.4963v4` (2013).
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@@ -2182,6 +2196,11 @@ REFERENCES:
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.. [Early2017] Nick Early. *Canonical bases for permutohedral plates*.
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Preprint (2017). :arxiv:`1712.08520v3`.
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*Relative difference sets*,
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representations". Ph.D. Thesis, University of
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Toronto, 1989. http://www.cpsc.ucalgary.ca/~eberly/Research/Papers/phdthesis.pdf
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.. [KT2013] \K. Tsukazaki, Explicit Isogenies of Elliptic Curves,
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PhD thesis, University of Warwick, 2013.
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.. [MirMor2009] \R. Miranda, D.R. Morrison, "Embeddings of Integral Quadratic Forms"
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http://www.math.ucsb.edu/~drm/manuscripts/eiqf.pdf .
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*Computations in a free Lie algebra*. (1998).
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`Downloadable from Munthe-Kaas's website
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matrices, and characteristic polynomials without division*
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.. [Spe1975] \E. Spence.
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*Two-graphs, a second survey*.
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Combinatorics, 19(1), P53, 2012. :doi:`10.37236/2087`
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