Centralizer algebras of the group associated to Z4-codes |
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| Authors: | Masashi Kosuda Manabu Oura |
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| Affiliation: | 1. Department of Mathematical Sciences, University of the Ryukyus, Okinawa, 903-0213, Japan;2. Graduate School of Natural Science and Technology, Kanazawa University, Ishikawa, 920-1192, Japan |
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| Abstract: | ![]()
The purpose of this paper is to investigate the finite group which appears in the study of the Type II -codes. To be precise, it is characterized in terms of generators and relations, and we determine the structure of the centralizer algebras of the tensor representations of this group. |
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| Keywords: | Centralizer algebra Bratteli diagram |
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