Poisson and Hochschild cohomology and the semiclassical limit
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 Matthew Towers (Kent)
 Wednesday 16 October 2013, 16:3017:30
 MR12.
If you have a question about this talk, please contact Christopher Brookes.
Let A be a k(q)algebra with PBW basis of polynomial type
admitting a semiclassical limit. I will show how to consider the
ordinary enveloping algebra of A as a deformation of the Poisson
enveloping algebra of its semiclassical limit and use this to
investigate the relationship between Hochschild cohomology and Poisson
cohomology in this setting. The talk will be based on my preprint
http://arxiv.org/abs/1304.6003
This talk is part of the Algebra and Representation Theory Seminar series.
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