Algebraic Geometry: Geometry and Modularity of Schreieder's Varieties

Event Date: 

Tuesday, October 11, 2016 - 2:30pm to 3:30pm

Event Location: 

  • 6617 South Hall

Laure Flapan (UCLA)

Abstract: Schreieder recently introduced a class of smooth projective varieties that have unexpected Hodge numbers. We investigate the geometry of these varieties and discuss how the particular features of their cohomology may be exploited to give explicit geometric realizations of elliptic modular surfaces in dimension 2 and give explicit geometric realizations of modularity in all dimensions.