Contact Information

Postal Address:
Ricardo David Castaneda Marin
IMPA - Instituto de Matematica Pura e Aplicada
Estrada Dona Castorina, 110
Rio de Janeiro, RJ, Brazil.

Phone Numbers:
VISGRAF Lab: (+55 21) 2529-5080
Home Rio de Janeiro:22948668
Home Medellin:2691177
Cellphone: (+57 4) 3122567406 or (+55 21) 97838813

E-mails:
deadtheory84[at]gmail.com, rdcastan[at]impa.br