Tuesday, March 30
 Physics & Geometry
Dennis Sullivan (Stony Brook & CUNY graduate center)
Effective models of nonlinear structures
like fluid evolution or riemannian geometry using algebraic topology
10:30 AM // 159 Sloan
Wednesday, March 31
 Geometry & Topology
Dennis Sullivan (Stony Brook & CUNY graduate center)
Stratifications of string
spaces and corresponding algebraic topology
3:00 PM // 257 Sloan
Thursday, April 1
 Logic Seminar
Vladimir V. Tkachuk (Universidad Autonoma Metropolitana
de Mexico)
Approximating arbitrary
topologies by connected ones
3:00 PM // 159 Sloan
 Number Theory
Jeff Hoffstein (Brown University)
Multiple Dirichlet series
and shifted convolutions
4:00 PM // 257 Sloan
