I am a professor at IMPA (Institudo Nacional de Matemática Pura e Aplicada). You'll find on this page miscellaneous information concerning my research and teaching activities.

IMPA - Estrada Dona Castorina, 110
Rio de Janeiro - 22460-320 - RJ, Brazil
Email: lacoin()impa.br
Phone: +55 21 2529 5118
Room: 318