- International Program Committee, IASTED PDCN 2005, February 15-17,
2005, Innsbruck, Austria.
- Program Committee, SC2004, November 6-12, 2004, Pittsburgh, PA.
- Co-organizer of
the Fifth Bay Area Scientific Computing Day,
March 13, 2004, LBNL.
- Program Committee, IPDPS'04, April 26-30, 2004, Santa Fe, New Mexico.
- International Program Committee, IASTED PDCN 2004, February 17-19,
2004, Innsbruck, Austria.
- Program Committee, HiPC 2003, December 18-21, 2003, Hyderabad, India.
- Program Committee, SC2001, November 11-16, 2001, Denver, Colorado.
- BIT
- IEEE Transactions on Parallel and Distributed Systems
- International Journal on High Speed Computing
- Journal of Supercomputing
- Parallel Computing
- Parallel Processing Letters
- SIAM Journal on Matrix Analysis and Applications
- SIAM Journal on Scientific Computing