Schur rings over a Galois ring of odd characteristic |
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| Authors: | Sergei Evdokimov |
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| Institution: | Steklov Institute of Mathematics, St. Petersburg, Russian Federation |
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| Abstract: | It is proved that any Schur ring over a Galois ring of odd characteristic is either normal, or of rank 2, or a non-trivial generalized wreath product. The normal Schur rings are characterized as a special subclass of the cyclotomic Schur rings. |
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| Keywords: | Schur ring Galois ring Normal cyclotomic ring Generalized wreath product |
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