2004
- Unstable Problems and Differential Equations – Joint Brazilian-German Summer School in Mathematics
- Mathematical and Computational Modeling in Quantitative Finance
- I National Symposium / Scientific Initiation Days at IMPA
- Workshop of Geometry Processing and Applications
- Meeting Constant Mean Curvature Surfaces and EDP
- Brazilian Workshop on Mathematical Physics
- Workshop on Combinatorics, Probability and Computing
- Workshop on Biomathematics and Evolutionary Dynamics
- Workshop on Subvariety Geometry and Chaotic Dynamics
- Meeting on Nonlinear Partial Differential Equations
- Workshop Technological Applications of PDE’s