Prym–Brill–Noether loci of special curves

Series
Algebra Seminar
Time
Tuesday, August 27, 2019 - 1:30pm for 1 hour (actually 50 minutes)
Location
Skiles 005
Speaker
Steven Creech & Derek Wu – Georgia Tech – screech6@gatech.edu
Organizer
Yoav Len

Prym varieties are a class of abelian varieties that arise from double covers of tropical or algebraic curves. The talk will revolve around the Prym--Brill--Noether locus, a subvariety determined by divisors of a given rank. Using a connection to Young tableaux, we determine the dimensions of these loci for certain tropical curves, with applications to algebraic geometry. Furthermore, these loci are always pure dimensional and path connected. Finally, we compute the first homologies of the Prym--Brill--Noether loci under certain conditions.