Speaker: Prof. Mingmin Shen (University of Amsterdam)
Time: 19:00-20:00  September 15, 2022 (Thursday)
Place: Online (Zoom ID: 4663562952  Password: mcm1234)
Title: Grothendieck period conjecture on a product of elliptic curves
Abstract: In algebraic geometry, it is usually a very interesting to ask which chomology classes come from algebraic cycles. In Betti cohomology, the Hodge conjecture provides an answer to this question. In de Rham cohomology, the Grothendieck period conjecture provides the corresponding answer. In this talk, I will present a proof of the Grothendieck period conjecture on product of elliptic curves. This is joint work with Charles Vial.