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.
| Main Author: | |
|---|---|
| Other Authors: | |
| Format: | Article |
| Published: |
Elsevier BV
2018
|
| Online Access: | http://hdl.handle.net/1721.1/119410 https://orcid.org/0000-0002-0710-1416 |
| 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. |
|---|