| Spring 2009 | ||
| Date | Speaker | Topic |
| February 3 | Vasileios Kontis | Isoperimetric and functional inequalities on manifolds and sub-Riemannian spaces |
| February 10 | Francis Valiquette | Symmetries of Differential Equations |
| February 17 | Jeonghun Lee | Concentration Compactness |
| February 24 | Joao Boavida | Discussion on Grad School Changes |
| March 3 | Joel Gomez | A Brief Survey of Differential Galois Theory |
| March 10 | Patrick Byrnes | The Card Game SET and Maximal Caps |
| March 24 | Professor Scot Adams | The Banach-Tarski Paradox |
| March 31 | Professors Peter Olver and Richard McGehee | Discussion of Issues Related to Graduate Students |
| April 7 | Daniel Swenson | Ranking Football Teams with Math |
| April 14 | Nathan Williams | Borsuk-Ulam Implies Brouwer |
| April 21 | Walter Rusin | How to tell if it's safe to invest in stocks? |
| April 28 | Alexander Miller | Linear Algebra and Enumeration |
| May 5 | Stephen McIntyre | A Lesser Known Sierpinski's Set |