Geometry/Physics Seminar

Title: Chern character of a perfect complex
Speaker: Boris Tsygan
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: I will construct a morphism from the negative cyclic homology of the category of perfect complexes over a sheaf of rings to the hypercohomogy with coefficients in the negative cyclic complex. I will introduce and explain the constructions that are needed, among them is the dg category of A infinity functors. I will discuss some motivations and applications.
Date: Thursday, August 9, 2018
Time: 11:00am
Where: Lunt 102
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