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An infinite family of Hadamard matrices of Williamson type

โœ Scribed by Albert Leon Whiteman


Book ID
107884757
Publisher
Elsevier Science
Year
1973
Tongue
English
Weight
288 KB
Volume
14
Category
Article
ISSN
0097-3165

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๐Ÿ“œ SIMILAR VOLUMES


An infinite class of Hadamard matrices o
โœ H. Kharaghani ๐Ÿ“‚ Article ๐Ÿ“… 1991 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 308 KB

We show that if there is a skew-Hadamard matrix of order m then there is an Hadamard matrix of order 4m2 -4m whose excess attains the maximum possible bound predicted by S. Kounias and N. Farmakis, On the excess of Hadamard matrices, Discrete Mathematics 68 (1988) 59-69. That is a(4m\* -4m) = 4(m -1

Families of complex Hadamard matrices
โœ Barros e Sรก, Nuno; Bengtsson, Ingemar ๐Ÿ“‚ Article ๐Ÿ“… 2013 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 606 KB