♦
Member of the Editorial Board for International Journal of Numerical
Analysis and Modeling} (2004-present)
♦
Member of the National Evaluation Committee (for promotion
to full professor), Norway (2006-present)
♦
Member of the External Advisory Board of CFSES (Center for
Frontiers of Subsurface Energy Security), University of Texas,
Austin, Texas, USA, (2010-present)
♦
Member of the External Advisory Board of SimTech (Cluster of
Excellence in Simulation Technology), Universität Stuttgart,
Germany (2012-present)
♦
Member of the Evaluation Committee at INRIA-Rocquencourt (2005-2008)
♦
Member of the Doctoral and Post Doctoral Fellowships Committee
at INRIA-Rocquencourt (2006 - present)
♦
Member of the Détachment and Délégation Committee
at INRIA-Rocquencourt (2006 - present)
♦
Vice Chair of SIAM Activity Group Geosciences (2007-2010).
♦
Chairman of the Prize Committee for the SIAM Activity Group
Geosciences (2010-2011)
♦
Member of the Nominating Committee for Officers of the SIAM Activity
Group Geosciences (2012)
♦
Member of the Organizing Committee for the Third, Fourth and Fifth
SIAM-INRIA International Conferences on Mathematical and
Numerical Aspects of Wave Propagation (1995, 1998 and 2000)
♦
Member of the Organizing Committee for the Eleventh
International Conference on Domain Decomposition (1998)
♦
Member of the Organizing Committee for the SIAM conferences
GS05 and GS07
♦
Member of the Scientific Committee for Interpore2011 and Interpore2012