We usually meet in 508 Math at 7:00 and the talk takes place in 520 or 507 nearby.
January 27 **Wednesday** | Alex Blumenthal Columbia Undergrad | Applications of Ergodic Theory to Additive Number Theory |
February 3 **Wednesday** | Dominick Scaletta Columbia Undergrad | Fiber Bundles, the Hopf Fibration and Magnetic Monopoles |
February 10 **Wednesday** | Adam Jacob Columbia Grad Student |
The Isoperimetric Problem for Surfaces with Density CANCELED |
February 17 **Wednesday** | Dmitry Zakharov Columbia Grad Student | The Korteweg--de Vries Equation and an Introduction to the Theory of Integrable Systems |
February 24 **Wednesday** | Daniel Disegni Columbia Grad Student | Two proofs of Poncelet's Porism |
March 3 **Wednesday** | Adam Jacob Columbia Grad Student | The Isoperimetric Problem for Surfaces with Density |
March 10 **Wednesday** | Alexander Moll Columbia Undergrad | Sperner Posets and Young's Lattice |
March 17 **Wednesday** | No talk | Spring break |
March 24 **Wednesday** | Alexander Perry Columbia Undergrad | Cohomology Theories |
March 31 **Wednesday** | Benjamin Elias Columbia Grad Student | Minimally Faithful Finite Group Actions |
April 7 **Wednesday** | Atanas Atanasov Columbia Undergrad | Homotopy and Cohomology |
April 14 **Wednesday** | Peter Horn Columbia | Group Cohomology of Mapping Class Groups |
April 21 **Wednesday** | Lan-Hsuan Huang Columbia | An introduction to initial data sets in general relativity |
April 28 **Wednesday** | Chen-Yun Lin Columbia Grad Student | Curvature and Sphere Theorems |