We usually meet in 508 Math at 7:30 and the talk takes place in 520 or 507 nearby.
| January 28 **Wednesday** | James Ouyang Columbia Undergrad | Claude Lévi-Strauss and Structuralism through Group Theory |
| February 4 **Wednesday** | David Keyes Columbia | Scientific Discovery Through Advanced Computing |
| February 11 **Wednesday** | Alice Rizzardo Columbia Grad Student | Billiards |
| February 18 **Wednesday** | Giwan Kim Columbia Undergrad | Representations of Lie Algebras |
| February 25 **Wednesday** | Adam Levine Columbia Grad Student | 3 - Manifolds and Surgery |
| March 2 **Monday** | Ina Petkova Columbia Grad Student | Knots and Surfaces |
| March 11 **Wednesday** | Dusa McDuff Columbia | What is symplectic geometry? -- complex numbers and the camel |
| March 25 **Wednesday** | Christopher Lopez Columbia Undergrad | Pontryagin Duality and Abelian Groups |
| March 31 **Tuesday** | Irena Penev Columbia Grad Student | Internal Set Theory and Nonstandard Analysis |
| April 8 **Wednesday** | Claire Zukowski Columbia Undergrad | Applications of Group Theory in Physics |
| April 15 **Wednesday** | Atanas Atanasov Columbia Undergrad | What is a variety? What is a toric variety? |
| April 22 **Wednesday** | Alexander Perry Columbia Undergrad | Schemes |
| April 29 **Wednesday** | Yael Degany Columbia Undergrad | An Introduction to Graphs |