Summer 2009 talk schedule

We usually meet in 508 Math at 7:30 and the talk takes place in 520 or 507 nearby.

June 11 **Thursday**Atanas Atanasov
Columbia Undergrad
Homotopy and Cohomology
June 17 **Wednesday**James McIvor
Columbia Undergrad
Dynkin Diagrams, Symmetry and the Field with One Element
June 24 **Wednesday**Alex Blumenthal
Columbia Undergrad
Modular Forms and the Sum of Two (and Four) Square Theorems
July 1 **Wednesday**Christopher Lopez
Columbia Undergrad
The E8 and Leech Lattices
July 8 **Wednesday**Scott Massidda
Columbia Undergrad
Bell's Inequality
July 15 **Wednesday**Christopher Scaduto
Columbia Undergrad
The Reciprocity Law
July 22 **Wednesday**Corey Bregman
Columbia Undergrad
The Decision Problem and Gödel's 1st Incompleteness Theorem
July 29 **Wednesday**Dominick Scaletta
Columbia Undergrad
The Calculus of Variations & Lagrangian Mechanics
August 5 **Wednesday**Alexander Moll
Columbia Undergrad
Random Walks on Graphs and the Dirichlet Problem

Past talks