| Name | Affiliation | period |
| Mitchell Berger |
University of Exeter |
|
| Denis Ilyutko |
M.V.Lomonosov Moscow State University |
|
| Slavik Jablan |
Mathematical Institute of the Serbian Academy of Sciences, Belgrade |
1 May 2011
- 5 May 2011
|
| Louis H. Kauffman |
University of Illinois at Chicago |
1 May 2011
- 21 May 2011
|
| Sergei Matveev |
Chelyabinsk State University, Russia |
1 May 2011
- 8 May 2011
|
| Kenneth C. Millett |
University of California, Santa Barbara, USA |
|
| Carlo Petronio |
Università di Pisa |
2 May 2011
- 12 May 2011
|
| Renzo L. Ricca |
Department of Mathematics & Applications, University of Milano-Bicocca |
|
| Mauro Spera |
Università di Verona |
2 May 2011
- 5 May 2011
|
| De Witt Sumners |
Florida State University |
2 May 2011
- 16 May 2011
|
