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Joint Meeting of AMS, DMV, and ÖMG
June 16-19, 2005
Johannes Gutenberg University
Mainz, Germany

Organizers
Volker Bach, Mainz; Klaus D. Bierstedt, DMV; Susan Friedlander, Associate Secretary, AMS

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Characteristic classes in arithmetic Hodge cohomology
by
Klaus Künnemann
Universität Regensburg
Coauthors: Jean-Benoit Bost (Universit'e Paris-Sud (Orsay))

We introduce arithmetic extension groups for vector bundles on arithmetic varieties which behave formally very similiar to the arithmetic Chow groups introduced by Gillet and Soulé. We construct characteristic classes for hermitian vector bundles in arithmetic Hodge cohomology.

Date received: March 16, 2005

Copyright © 2005 by the author(s). The author(s) of this document and the organizers of the conference have granted their consent to include this abstract in Atlas Conferences Inc. Document # caqi-39.