Geometry/Physics Seminar

Title: A generalized Hochschild-Kostant-Rosenberg isomorphism
Speaker: Professor Andrei Caldararu
Speaker Info: University of Wisconsin at Madison
Brief Description:
Special Note: The speaker will arrive between 11-11:30am on April 21 and depart on the same day.

In my talk I shall present a generalization of the Hochschild-Kostant-Rosenberg isomorphism (between the Hochschild cohomology and the polyvector field cohomology of a smooth variety) that is relevant to the study of orbifold Hochschild cohomology. Several open questions will be discussed at the end of the talk.
Date: Friday, April 21, 2006
Time: 3:00pm
Where: Lunt 104
Contact Person: Prof. Chiu-Chu Melissa Liu
Contact email: ccliu@math.northwestern.edu
Contact Phone: 847-467-1874
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