A universal formula for representing Lie algebra generators as formal power series with coefficients in the Weyl algebra
December 1, 2019 at 6:58:13 PM GMT - permalink -

- https://arxiv.org/abs/math/0604096

[hep-th/9310100] The Role of the Canonical Element in the Quantized Algebra of Differential Operators $\A\rtimes\U$
October 3, 2012 at 3:23:30 PM GMT+1 - permalink -

- http://arxiv.org/abs/hep-th/9310100