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A Generalization of Hadamard Matrices

✍ Scribed by Akbari, Saieed; Bahmani, Asghar

Book ID
122276696
Publisher
Elsevier Science
Year
2014
Tongue
English
Weight
172 KB
Volume
45
Category
Article
ISSN
1571-0653

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πŸ“œ SIMILAR VOLUMES

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## Abstract In answer to β€œResearch Problem 16” in Horadam's recent book __Hadamard matrices and their applications__, we provide a construction for generalized Hadamard matrices whose transposes are not generalized Hadamard matrices. Β© 2009 Wiley Periodicals, Inc. J Combin Designs 17: 456–458, 2009

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✍ Mieko Yamada πŸ“‚ Article πŸ“… 1991 πŸ› Elsevier Science 🌐 English βš– 525 KB

Yamada, M., Hadamard matrices of generalized quaternion type, Discrete Mathematics 87 (1991) 187-196. Let G be a semi-direct product of a cyclic group of an odd order by a generalized quaternion group Q,. We consider the ring % obtained from the group ring ZG by identifying the elements f 1 in the c