| Name | Affiliation | period |
| Marco Abate | Dipartimento di Matematica, Universita' di Pisa |
1 April 2007
- 31 July 2007 |
| Daniele Alessandrini | Università di Pisa |
23 April 2007
- 13 July 2007 |
| Leandro Arosio | Università di Pisa |
16 April 2007
- 13 July 2007 |
| Claudio Bonanno | Università di Pisa |
16 April 2007
- 6 July 2007 |
| Filippo Callegaro | Dipartimento di Matematica - Universita' di Pisa |
16 April 2007
- 13 July 2007 |
| Carlo Carminati | Università di Pisa |
11 May 2007
- 11 July 2007 |
| Carlos Castano-Bernard | ICTP, Trieste |
16 April 2007
- 1 May 2007 |
| Martin Celli | Scuola Normale Superiore |
16 April 2007
- 13 July 2007 |
| Grigory Kolyutskiy | Department of Mechanics and Mathematics of Lomonosov Moscow State University |
14 April 2007
- 30 April 2007 |
| Laura Luzzi | Scuola Normale Superiore |
24 April 2007
- 3 May 2007 |
| Grigoriy Margulis | Yale University, Connecticut, USA |
16 April 2007
- 13 July 2007 30 April 2007 - 11 May 2007 27 May 2007 - 15 June 2007 |
| Stefano Marmi | Scuola Normale Superiore |
16 April 2007
- 13 July 2007 30 April 2007 - 11 May 2007 |
| Habib Marzougui | Department of Mathematic, Faculty of Sciences of Bizerte |
2 May 2007
- 21 May 2007 |
| Jasmin Raissy | Dipartimento di Matematica |
16 April 2007
- 13 July 2007 |
| Peter Sarnak | Princeton University |
16 April 2007
- 13 July 2007 30 April 2007 - 11 May 2007 |
| Fredrik Strömberg | Technical University Clausthal, |
30 April 2007
- 11 May 2007 |
| Jean-Christophe Yoccoz | Collège de France, CNRS |
16 April 2007
- 27 April 2007 16 April 2007 - 13 July 2007 30 April 2007 - 11 May 2007 |