- Classifying spaces and A^1-homotopy theory,
Research Workshop of the Israel Science Foundation, May 12-14, 2014,
Caesarea Maritime Center, Israel . Main Speaker Fabien Morel (LMU)
-
MIT Colloquium,
1 April 2010.
(Brandeis-Harvard-MIT-Northeastern
JOINT MATHEMATICS COLLOQUIUM)
-
Pfister Forms , On the occasion of the 75th birthday of Albrecht Pfister,
Mainz, Okt 29-30, 2009.
-
Second Joint International Meeting American Mathematical Society
(AMS),
Deutsche Mathematiker-Vereinigung (DMV) and the
Oesterreichische
Mathematische Gesellschaft (OMG).
June 16-19, 2005 Mainz, Germany.
-
M.I.T. Colloquium, April 17, 2003 :
"Motivic Algebraic Topology".
-
Marston Morse Memorial Lectures 2003,
Princeton I.A.S.
Lectures on ``Motivic Algebraic Topology''.
March 31/April 4, 2003.
- Number Theory and
Arithmetical Geometry: Motives and Arithmetic,
Obernai (near Strasbourg), France, 22 - 27 September 2000.
- Conference on Algebraic K-theory and Homotopy
theory of schemes,
Université Paul Sabatier, July 3-7, 2000, Toulouse, France.
- 8-th Kuwait Fund Lecture, 2000
University of Cambridge. May 23, 2000.
Title: The Adams spectral sequence for algebraic
homotopy groups of spheres
and the Milnor conjecture on invariants of quadratic forms