On the Hochschild (co)homology of quantum homogeneous spaces

Ulrich Kraehmer (Glasgow)

Wednesday 14th May, 2008 16:00-17:00 214


The topic of this talk will be my current work on the Hochschild (co)homology of quantum homogeneous spaces. These are algebras that can be viewed as noncommutative generalisations of coordinate rings of affine homogeneous spaces, the main examples being obtained by deformation quantisation from such. My main objective is to discuss a Poincare-type duality between Hochschild homology and cohomology.

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