منابع مشابه
New weighing matrices constructed from two circulant submatrices
A number of new weighing matrices constructed from two circulants and via a direct sum construction are presented, thus resolving several open cases for weighing matrices as these are listed in the second edition of the Handbook of Combinatorial Designs.
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We employ theoretical and computational techniques to construct new weighing matrices constructed from two circulants. In particular, we construct W (148, 144), W (152, 144), W (156, 144) which are listed as open in the second edition of the Handbook of Combinatorial Designs. We also fill a missing entry in Strassler’s table with answer ”YES”, by constructing a circulant weighing matrix of orde...
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ژورنال
عنوان ژورنال: Journal of the American Chemical Society
سال: 1906
ISSN: 0002-7863,1520-5126
DOI: 10.1021/ja01977a020