| Name | Affiliation | period |
| MOHAMMAD MARUF AHMED | MNS DEPARTMENT, BRAC UNIVERSITY, DHAKA, BANGLADESH |
14 January 2015
- 9 February 2015 |
| Alexandre Bouayad | University of Cambridge |
15 December 2014
- 20 December 2014 11 January 2015 - 18 January 2015 |
| Filippo Callegaro | University of Pisa |
9 December 2014
- 28 February 2015 |
| Nicoletta Cantarini | Dipartimento di Matematica, Universita` di Bologna |
15 January 2015
- 15 January 2015 21 January 2015 - 21 January 2015 21 January 2015 - 22 January 2015 26 January 2015 - 26 January 2015 30 January 2015 - 30 January 2015 |
| Giovanna Carnovale | Universita' di Padova |
18 January 2015
- 6 February 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 |
| Seung-Il Choi | Sogang University |
18 January 2015
- 5 February 2015 |
| Giulio Codogni | Università Roma Tre |
18 January 2015
- 7 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 |
| Salvatore Dolce | Universisty of Edinburgh |
17 January 2015
- 7 February 2015 18 February 2015 - 7 February 2015 |
| Laura Fedele | none |
9 December 2014
- 20 December 2014 12 January 2015 - 6 February 2015 |
| Rita Fioresi | University of Bologna |
9 January 2015
- 6 February 2015 |
| Fabio Gavarini | Università di Roma "Tor Vergata" - Dipartimento di Matematica |
18 January 2015
- 7 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 |
| Jing-Song Huang | Hong Kong University of Science and Technology |
18 January 2015
- 7 February 2015 |
| Daniel Juteau | CNRS, Université de Caen |
18 January 2015
- 6 February 2015 |
| Byeong Hoon Kahng | Seoul National University |
6 January 2015
- 17 January 2015 |
| 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 |
| Dongwoo Kim | Seoul National University |
6 January 2015
- 17 January 2015 |
| Namhoon Kim | Hongik University |
11 January 2015
- 17 January 2015 |
| Martina Lanini | FAU Erlangen-Nuernberg |
8 December 2014
- 6 February 2015 |
| Junseok Lee | Seoul National University |
6 January 2015
- 17 January 2015 |
| Paul Levy | Lancaster University |
18 January 2015
- 6 February 2015 |
| Nicolas Libedinsky | Universidad de Chile |
18 January 2015
- 31 January 2015 |
| Ievgen Makedonskyi | HSE, department of mathematics |
12 January 2015
- 28 February 2015 |
| Sergiy Maksymenko | Institute of Mathematics of NAS of Ukraine, Kyiv, Ukraine |
10 January 2015
- 18 January 2015 |
| Gunter Malle | TU Kaiserslautern, Germany |
18 January 2015
- 30 January 2015 |
| 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 |
| Ivan Martino | University of Fribourg |
18 January 2015
- 28 February 2015 |
| Davide Masoero | Lisbon University - Group of Mathematical Physics |
8 December 2014
- 23 December 2014 12 January 2015 - 18 January 2015 |
| Joanna Meinel | MPIM/University of Bonn |
17 January 2015
- 7 February 2015 |
| Luca Moci | Université Paris 7 |
18 January 2015
- 28 February 2015 |
| Pierluigi Moseneder |
13 January 2015
- 13 January 2015 |
|
| Sunyoung Nam | Sogang university |
18 January 2015
- 5 February 2015 |
| Hyungju Park | Seoul National University |
6 January 2015
- 17 January 2015 |
| Ozren Perse | University of Zagreb, Croatia |
11 January 2015
- 17 January 2015 |
| Alexey Petukhov | The University of Manchester |
18 January 2015
- 7 February 2015 |
| Alexander Premet | University of Manchester |
18 January 2015
- 7 February 2015 |
| 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 |
| Francesco G. Russo | University of Cape Town |
15 January 2015
- 30 January 2015 |
| Mario Salvetti | Dipartimento di Matematica, Università di Pisa |
9 December 2014
- 28 February 2015 |
| Neil Saunders | University of Bristol |
18 January 2015
- 30 January 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 |
| Rudolf Tange | University of Leeds |
18 January 2015
- 7 February 2015 |
| Jay Taylor | EPFL |
18 January 2015
- 6 February 2015 |
| Ronan Terpereau | Mainz Universität |
18 January 2015
- 23 January 2015 |
| Donna Testerman | École Polytechnique Fédérale de Lausanne |
18 January 2015
- 30 January 2015 |
| Lewis William Topley | University of York |
9 December 2014
- 23 December 2014 18 January 2015 - 6 February 2015 |
| Geordie Williamson | Max-Planck-Institute, Bonn |
18 January 2015
- 1 February 2015 |
| Christian Yeke | CRSAT |
9 December 2014
- 1 March 2015 |
| Chia Zargeh | Institute Computationl Mathematics |
18 January 2015
- 7 February 2015 |
| Yongchang Zhu | Hong Kong University of Science and Technology |
27 December 2014
- 3 January 2015 12 January 2015 - 18 January 2015 |
| Ignacio Zurrian | Universidad Nacional de Córdoba |
11 January 2015
- 7 February 2015 |