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SUMMARY:Poisson and Hochschild cohomology and the semiclassical limit - Ma
 tthew Towers (Kent)
DTSTART:20131016T153000Z
DTEND:20131016T163000Z
UID:TALK48298@talks.cam.ac.uk
CONTACT:Christopher Brookes
DESCRIPTION: Let A be a k(q)-algebra with PBW basis of polynomial type\nad
 mitting a semiclassical limit.  I will show how to consider the\nordinary 
 enveloping algebra of A as a deformation of the Poisson\nenveloping algebr
 a of its semiclassical limit and use this to\ninvestigate the relationship
  between Hochschild cohomology and Poisson\ncohomology in this setting.  T
 he talk will be based on my preprint\nhttp://arxiv.org/abs/1304.6003\n
LOCATION:MR12
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