Columbia Mathematics Department Colloquium


Some problems of Number Theory coming from

Ordinary Differential Equations


 Lev Birbrair  

                                                              Federal University of Ceara, Brazil




We will present some combinatorial or number theoretical problems coming from

 Geometric Theory of Ordinary Differential Equations of the Second Order.

  Dec. 8th, Wednesday, 5:00-6:00 pm

Mathematics 520

Tea will be served at 4:30pm