I am Editor of Journal de Théorie des Nombres de Bordeaux.
I was in the organizing comittee of the following conferences:
- GDMV-Tagung, Paderborn, Deutschland, 05.-09. März 2018.
I was in the program comittee of the following conferences:
- DMV-Tagung, Saarbrücken, Germany, September 17th - September 20th, 2012 (Member of the Program Committee, Section Number Theory)
- ANTS-X, Tenth Algorithmic Number Theory Symposium, University of California, San Diego, July 9th - 13th, 2012
- ANTS VIII Banff, Canada, May 17th - May 22nd, 2008 (Member of the Program Comittee)
- ISSAC 2008 Hagenberg, Austria, July 20th - July 23rd, 2008 (Member of the Program Comittee)