2002
- 5th Meeting on Commutative Algebra and Algebraic Geometry
- XVII Brazilian Algebra Meeting
- Workshop in Mathematical Economics
- IMPA – 50 Anos
- Workshop on Combinatorics, Random Structures, and Algorithms
- Workshop: Dinâmica Caótica Real e Conservativa
- Workshop: Disorder, Percolation, Random Walk
- Workshop Multidisciplinar