演讲者：YANG Sen（东南大学）
时间：2019-06-03 10:30-11:30
地点：慧园3栋 415报告厅
Abstract
Green and Griffiths study deformation of algebraic cycles and pose a list of open questions in their Annals book(no.157). In this talk, we explain some of these questions and show how to approach them by using higher algebraic K-theory and tensor triangular geometry. We also recall related work on variational(infinitesimal) Hodge conjecture by Bloch, Esnault and Kerz
