New weighing matrices of weight 25
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K. T. Arasu; Dina Torban
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Article
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1999
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John Wiley and Sons
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English
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The existence of a weighing matrix of order 33 and weight 25 has been open so far. We actually construct such a circulant matrix, thereby obtaining circulant matrices of order 33t with weight 25, for each positive integer t. Consequently a missing entry in Craigen's table of weighing matrices can no