A PI degree theorem for quantum deformations
We prove that if a filtered quantization A of a finitely generated commutative domain over a field k is a PI algebra, then A is commutative if char(k) = 0, and its PI degree is a power of p if char(k) = p.
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| Format: | Article |
| Language: | English |
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Elsevier BV,
2018-12-04T15:57:35Z.
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| Online Access: | Get fulltext |
| Summary: | We prove that if a filtered quantization A of a finitely generated commutative domain over a field k is a PI algebra, then A is commutative if char(k) = 0, and its PI degree is a power of p if char(k) = p. National Science Foundation (U.S.) (Grant DMS-1502244) |
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