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Motivic Hirzebruch classes of singular varieties and related topics

What Algebraic Geometry Seminar Complex Analysis Seminar
When 2012-05-03
from 12:00 to 13:00
Where C207
Contact Name Hauser, Faber
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Shoji Yokura (Univ. Kagoshima, Japan)

 

Abstract. In 1950's F. Hirzebruch introduced a subtle notion of genus depending on a parameter y and generalized Todd classes (called now Hirzebruch classes) and proved a generalized Hirzebruch-Riemann-Roch theorem.

The result in the case of y=0 is the well-known Hirzebruch-Riemann-Roch-Theorem. In the talk I will explain some recent results on "motivic Hirzebruch classes" defined via relative Grothendieck groups of algebraic varieties and some related topics.

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