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Nomura algebras of nonsymmetric Hadamard models |
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| Authors: | Takuya Ikuta Akihiro Munemasa |
| Institution: | 1. Kobe Gakuin University, Chuo-ku, Kobe, 650-8586, Japan 2. Graduate School of Information Sciences, Tohoku University, Sendai, 980-8579, Japan |
| Abstract: | We show that the Nomura algebra of the nonsymmetric Hadamard model coincides with the Bose–Mesner algebra of the directed Hadamard graph. |
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