We usually meet in 508 Math at about 7:00 and the talk takes place in 520 or 507 nearby.
| September 12 | Clay Cordova Columbia Undergrad  | Banach-Tarski Paradox | 
| September 19 | Ilya Vinogradov Columbia Undergrad  | Generating Functions | 
| September 26 | Brian Conrad Columbia  | The 3-square theorem | 
| October 3 | Matt DeLand Columbia Grad Student  | Projective Geometry | 
| October 10 | Thomas Peters Columbia Grad Student  | An Introduction to Morse Theory | 
| October 17 | Dmytro Karabash Columbia Undergrad  | On the Conley Index for Homogeneous Critical Points | 
| October 26 | Ben Elias Columbia Grad Student  | Minimally Faithful Finite Group Actions | 
| November 14 | Walter Neumann Columbia  | Can one hear the shape of a drum? | 
| November 21 | Keith Conrad University of Connecticut  | Fractals and Fixed Points | 
| December 5 | Alden Penn Columbia  | The Congruent Number Problem and Elliptic Curves |