A finiteness result for circulant core complex Hadamard matrices
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DOI: 10.1016/j.laa.2019.02.016
Abstract: Abstract We show that for every prime number p there exist finitely many circulant core complex Hadamard matrices of size p + 1 . The proof uses a ‘derivative at infinity’ argument to reduce the… read more here.
Keywords: circulant core; core complex; hadamard matrices; complex hadamard ... See more keywords