| 26.04.-1.05.1993 |
DMV-Seminar ``Kombinatorische Konvexgeometrie und torische Varietäten'',
Blaubeuren
(*),
Germany. |
| 3.-11.08.1994 |
ICM '94, Zürich
(*),
Switzerland. |
| 8.-13.09.1997 |
Waplewo '97, Waplewo (*),
Poland. |
| 12.-18.10.1997 |
DMV-Seminar ``Algorithmische Ideal- und Invariantentheorie'',
MFO
Oberwolfach
(*),
Germany. |
| 18.-27.08.1998 |
ICM '98,
Berlin
(*),
Germany. |
| 15.-21.11.1998 |
Computational
Complexity, MFO Oberwolfach
(*),
Germany. |
| 6.-9.08.2000 |
ISSAC
'00,
St Andrews
(*),
Fife, Scotland, UK. |
| 26.09.2000 |
Workshop
on Computer Algebra and Representation Theory, Bielefeld, Germany. |
| 19.-25.11.2000 |
Computational
Complexity, MFO Oberwolfach
(*),
Germany. (Picture) |
| 11.-15.06.2001 |
First German-Polish
Workshop on Applications of Cryptography, Bedlewo
(*),
Poland. |
| 20.11.2001 |
Workshop
des Forschungsverbundes
"Datensicherheit NRW", Fernuni
Hagen,
Germany. |
| 11.07.2002 |
Abschiedsvorlesung Volker Strassen, Konstanz
(*),
Germany. |
| 23.-25.09.2002 |
ECC
2002, Essen, Germany. |
| 26.-27.11.2002 |
STORK Strategic Roadmap
for Crypto,
Bruges,
Belgium. |
| 15.-18.12.2002 |
INDOCRYPT
2002, Hyderabad
(*),
India. |
| 08.05.2003 |
Workshop
des Forschungsverbundes
"Datensicherheit NRW", EUROBITS Bochum, Germany. |
| 15.-17.05.2003 |
Computeralgebra
Tagung in Kassel 2003, Kassel, Germany. |
11.06.2004
|
Kolloquium, Konstanz, Germany.
|
15.06.2004
|
Kolloquium, Fribourg, Switzerland.
|
14.-17.09.2004
|
(ESA 2004, Bergen, Norway.)
|