Visitors 2012
| Dates | Name | Affiliation |
| December 1-31 |
Mark P. Curtis |
University of Oxford (United Kingdom) |
| September 18 - December 18 | Susana Gómez | Universidad Nacional Autónoma de México |
| November 28 - December 3 |
Yoshio Yamada |
Faculty of Science and Engineering, Waseda, Japan |
| November 29 - 30 |
Koby Rubinstein |
Technion - Israel Institute of Technology |
| November 25 - 29 |
Pascal Begout |
Université de Toulouse (Francia) |
| October 1 - 5 |
Jean-Michel Rakotoson |
Universidad de Poitiers (Francia) |
| June 12 - 29 |
Miguel Carrasco |
Universidad de los Andes (Chile) |
| May 7 - June 24 | Sarah Mitchell | University of Limerick (Ireland) |
| June 3 - 23 | Salomón Alarcón Araneda |
Universidad Técnica Federico Santa María, Valparaíso (Chile) |
| June 11-22 | Joao-Paulo Dias |
CMAF/UL and FCUL, Lisboa (Portugal) |
| June 13 - 15 | Tim Myers |
Centre de Recerca Matemàtica, Barcelona |
| June 11 - 15 | Andrés Fraguela Collar | Benemérita Universidad Autónoma de Puebla (México) |
| May 7 - June 4 | Susana Gómez | Universidad Nacional Autónoma de México |
| May 21 - 25 | J. M. Mazón | Universidad de Valencia |
| May 14 - 18 | Lucía Cervantes | Benemérita Universidad Autónoma de Puebla (México) |
| May 14 - 18 | Ana Luisa González Pérez | Benemérita Universidad Autónoma de Puebla (México) |
| April 9 - 13 | H. Maagli | Université de Tunis, Túnez |
| March 26 - 30 | Barbara Brandolini | Universitá degli Studi di Napoli “Federico II” (Italia) |
| E. Sánchez-Palencia | Université Pierre et Marie Curie (París) |