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Results tagged with co.combinatorics
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user 136265
Enumerative combinatorics, graph theory, order theory, posets, matroids, designs and other discrete structures. It also includes algebraic, analytic and probabilistic combinatorics.
3
votes
Reference for partial Hadamard matrices
One great paper that I recently became aware of on this topic is
``Integral Rational Completions of Combinatorial Matrices" by Eric Verheiden
in the Journal of Combinatorial Theory Series A (1978).
T …
1
vote
Reference for partial Hadamard matrices
Another paper on this topic is:
Goldberger, A., Strassler, Y., A practical algorithm for completing half-Hadamard matrices using LLL, Journal of Algebraic Combinatorics, Volume 55, pages 217–244, (202 …