| Name |
Dates | Area of interest | Confirmed? |
| Ying-Fen Lin (Taiwan) | 15 January - 30 September 2012 | Operator Algebras | Yes |
| Michael Falk (Arizona) |
15 April - 17 April 2012 |
Algebraic Topology |
Yes |
| Jean Ludwig (Metz) |
6 June - 13 June 2012 |
Harmonic Analysis |
Yes |
| Aisling McCluskey (NUI Galway) |
1 August - 31 August 2012 |
General Topology |
Yes |
| Rupert Levene (NUI UCD) |
21 August - 24 August 2012 |
Operator Algebras |
Yes |
| Vern Paulsen (Houston) |
11 October - 19 October 2012 |
Operator Algebras |
Yes |
| Chi-Keung Ng (Nankai University, China) | 17 October - 21 October 2012 | Operator Algebras | Yes |
