|Speaker:||Bertrand Toen (U. Montpellier)|
|Title:||Lecture 4: Topological and motivic invariants of dg-categories.|
|Date (JST):||Fri, Apr 16, 2010, 13:30 - 17:00|
|Place:||Seminar Room A|
|Abstract:||Lecture 4: In this last lecture we introduce a topological K-theory of a dg-category, constructed using the existence of the moduli stack of compact objects presented in the previous lectures. We state several conjectures about it, and explain its motivic origin. We discuss the consequences of these conjectures on the theory of "non-commutative motives" and of "non-commutative Hodge structures".|
|Remarks:||We will have a break at 15:00-15:30.
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