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On some constructions of modular hadamard matrices
Authors:SP Rao Hebbare  GA Patwardhan
Institution:Department of Mathematics, I.I.T., Powai, Bombay-40076 India
Abstract:Some new constructions for modular Hadamard and Hadamard matrices are given. Incidentally, it is shown that the Williamson series of H-matrices can also be constructed by using modular Hadamard matrices and resolvable semi-regular group divisible designs.
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