Current main topics of research (since 2004)
- Modeling the Societies – Environment interactions under norms (law, policy)
- Analysis and formalization of the legal complexity
- Interdisciplinary modeling of the socio-environmental water resources dynamics (France, Brazil, India)
- Nonlinear analysis and data assimilation in models for the environment
Previous work (in collaboration)
- Nonlinear analysis, inversion, assimilation (1985 – on)
- Vegetation dynamics in semi-arid (with E. Mougin & P. Hiernaux, 1996 – on)
- Indian monsoon, water resources and land use (with M. Sekhar & S. Mangiarotti, 2005 – on)
- Particle dynamics in the oceanic water column (with C. Jeandel, 1998-2002)
- Population dynamics: Scales and Structures (with M. Pascual, 1999-2002)
- Nonlinear analysis of orientation parameters of the Earth (1995-1999)
- Determination of the tides and gravity field satellite ( with Ch. Le Provost; 1981-1994)