- Program Committee Member, Mathematical Knowledge Management, 2007-2008.
- Program Committee Member, Computer Algebra and Scientific Computing, Greece, 2005.
- Editorial Board Member, Journal of Symbolic Computation, 2003-.
- Member, Math Working Group, W3C, 1999-2003.
- Session Organizer, Applications in Science and Technology, IMACS ACA, Raleigh, 2003.
- Program Committee Member, 2nd MathML conference, Chicago (USA), 2002.
- Session Chair, Mathematics on the Internet, IAMC Workshop, Lille (France), 2002.
- Program Committee Member, International Symposium on Symbolic and Algebraic Computing, London (Canada), 2001.
- Program Committee Member, Computer Algebra and Scientific Computing, Samarkand (Uzbekistan), 2000.
- Session Chair, Mathematics on the Internet, IAMC Workshop, Vancouver (Canada), 1999.
- Guest Editor, Mathematics and Computers in Simulation, Elsevier, special issue on High Performance Symbolic Computing, 1999.
- Session Organizer and Chair, High Performance Symbolic Computing, IMACS ACA, Prague, 1998.
- Session Organizer and Chair, Grand Challenges in Computer Algebra, IMACS ACA, Maui, 1997.
- ACM, Member, since 1993.
|
