| 2005-01-12?? | Mikhail Alekhnovich | TBA |
| 2005-12-01 | Neshan Wickramasekera | Geometric variational problems |
| 2005-11-03 | William Stein | The Birch and Swinnerton-Dyer Conjecture |
| 2005-10-27 | Mark Watkins | Special values of L-functions: a meeting place of algebra and analysis |
| 2005-10-20 | Dan Rogalski | Examples in noncommutative geometry |
| 2005-10-13 | Allen Knutson | Algebraic geometry meets combinators III: (Springer) representation theory and statistical mechanics |
| 2005-10-06 | Allen Knutson | Matrix Schubert Varieties |
| 2005-09-29 | Allen Knutson | Algebraic geometry meets combinators I: Multidegrees, matrix Schubert varieties and pipe dreams |