Some Properties of Hadamard Matrices Coming from Dihedral Groups |
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| Authors: | Hiroshi Kimura Takashi Niwasaki |
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| Institution: | (1) Jobu University, 634-1 Toyazuka, Isezaki 372-0825, Japan. e-mail: kimura@jobu.ac.jp, JP;(2) Department of Mathematical Science, Ehime University, Matsuyama 790-8577, Japan e-mail: niwasaki@dpc.ehime-u.ac.jp, JP |
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| Abstract: | In 4], one of the authors introduced a method to construct Hadamard matrices of degree 8n+4 from the dihedral group of order 2n. Here we study some properties of this construction.
Received: May 7, 1999 Final version received: February 28, 2000 |
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