| Name | Affiliation | period |
| Tomoyuki Arakawa | Kyoto University |
8 December 2014
- 24 December 2014 |
| Mashhour Bani Ata | Dept.of Mathematics-PAAET-Kuwait |
9 December 2014
- 17 December 2014 |
| Sofiane Bouarroudj | New York University Abu Dhabi |
9 December 2014
- 13 December 2014 |
| Alexandre Bouayad | University of Cambridge |
15 December 2014
- 20 December 2014 11 January 2015 - 18 January 2015 |
| Ana-Maria Brecan | Jacobs University Bremen, Germany |
9 February 2014
- 16 February 2014 9 December 2014 - 16 December 2014 |
| Marijana Butorac | Department of Mathematics, University of Rijeka Croatia |
15 December 2014
- 19 December 2014 15 December 2015 - 19 December 2015 |
| Filippo Callegaro | University of Pisa |
9 December 2014
- 28 February 2015 |
| Nicoletta Cantarini | Dipartimento di Matematica, Universita` di Bologna |
21 January 2015
- 21 January 2015 21 January 2015 - 22 January 2015 26 January 2015 - 26 January 2015 30 January 2015 - 30 January 2015 |
| Matteo Casati | SISSA, Trieste |
9 December 2014
- 23 December 2014 12 January 2015 - 16 January 2015 |
| Giovanni Cerulli Irelli | Sapienza-Università di Roma |
9 December 2014
- 28 February 2015 |
| Carlo Collari | Università degli studi di Firenze |
9 December 2014
- 28 February 2015 |
| Sourav Das | Chennai Mathematical Institute |
9 December 2014
- 28 February 2015 |
| Sabino Di Trani | Università degli Studi di Pisa |
9 December 2014
- 28 February 2015 |
| Satish Dixit | ICFAI University Raipur India |
8 December 2014
- 22 December 2014 |
| Laura Fedele | none |
9 December 2014
- 20 December 2014 12 January 2015 - 6 February 2015 |
| Naoki Genra | Graduate school of Research Institute for Mathematical Sciences, Kyoto University |
8 December 2014
- 19 January 2015 |
| Tamás F. Görbe | Department of Theoretical Physics, University of Szeged |
8 December 2014
- 22 December 2014 9 January 2015 - 19 January 2015 |
| Victor Kac | MIT |
8 December 2014
- 21 December 2014 |
| Kazuya Kawasetsu | University of Tokyo |
8 December 2014
- 24 December 2014 11 January 2015 - 17 January 2015 |
| Cheikh Khoulé | Université Cheikh Anta Diop de Dakar |
9 December 2014
- 28 February 2015 |
| Martina Lanini | FAU Erlangen-Nuernberg |
8 December 2014
- 6 February 2015 |
| Fyodor Malikov | University of Southern California |
8 December 2014
- 23 December 2014 |
| Diana Mandar | Indonesian Mathematical Society |
9 December 2014
- 28 February 2015 |
| Mathieu Mansuy | University of Bologna |
9 December 2014
- 20 December 2014 12 January 2015 - 18 January 2015 4 February 2015 - 4 February 2015 |
| Davide Masoero | Lisbon University - Group of Mathematical Physics |
8 December 2014
- 23 December 2014 12 January 2015 - 18 January 2015 |
| Anne Moreau | Université de Poitiers |
14 December 2014
- 23 December 2014 |
| Andrea Raimondo | Universita' Milano Bicocca |
9 December 2014
- 23 December 2014 12 January 2015 - 16 January 2015 |
| Biswajit Ransingh | IMSc Chennai India |
9 December 2014
- 7 February 2015 |
| Jorgen Rasmussen | University of Queensland |
9 December 2014
- 18 January 2015 |
| Vidas Regelskis | University of Surrey |
8 December 2014
- 23 December 2014 11 January 2015 - 7 February 2015 |
| hadi roopaei | vali-asr rafsanjan university |
9 December 2014
- 20 December 2014 |
| Mario Salvetti | Dipartimento di Matematica, Università di Pisa |
9 December 2014
- 28 February 2015 |
| Clayton Silva | Universidade Federal de Viçosa, Brazil |
9 December 2014
- 20 December 2014 12 January 2015 - 18 January 2015 19 January 2015 - 6 February 2015 8 February 2015 - 28 February 2015 |
| Salvatore Stella | North Carolina State University |
17 December 2014
- 19 December 2014 |
| UhiRinn Suh | Seoul National University |
7 December 2014
- 20 December 2014 |
| Daryoush Talati | Ankara University |
7 December 2014
- 15 December 2014 |
| Lewis William Topley | University of York |
9 December 2014
- 23 December 2014 18 January 2015 - 6 February 2015 |
| Daniele Valeri | SISSA, Italy (end 30.09.2014) |
8 December 2014
- 7 February 2015 |
| Jethro van Ekeren | Technische Universität Darmstad |
8 December 2014
- 14 December 2014 |
| Di Yang | SISSA |
8 December 2014
- 23 December 2014 |
| Christian Yeke | CRSAT |
9 December 2014
- 1 March 2015 |