## Student Arithmetic Geometry Seminar: Neron-Severi groups under specialization

Seminar | April 19 | 4:10-5 p.m. | 891 Evans Hall

Minseon Shin, UCB

Department of Mathematics

I will discuss a paper of Maulik and Poonen on the ranks of Neron-Severi groups of geometric fibers of a smooth proper morphism of varieties over an algebraically closed field of characteristic $0$.

events@math.berkeley.edu