The Department of Mathematics is holding the second of two events where instructors and assistant professors wh joined the department this fall will speak briefly about their research.3:30 p.m. — Otis Chodosh, Veblen Research Instructor                    “Global geometric questions involving scalar curvature”
3:50 p.m. — Ziyang Gao, Instructor                     “Heights in families of abelian varieties and the Geometric Bogomolov Conjecture”
4:10 p.m. — Evita Nestoridi, Instructor                     "A random walk on the upper triangular matrices”
4:30 p.m. — Konstantin Tikhomirov, Instructor                    “Geometric aspects of the random matrix theory”