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Geometry & Topology Seminar

Noncommutative Hodge conjecture

  • 演讲者:林汛(清华大学)

  • 时间:2021-03-18 17:15-18:15

  • 地点:慧园3栋415

Abstract : In this talk, i will propose a rational Hodge conjecture for smooth and proper small dg categories. Let X be a projective smooth variety. The Hodge  conjecture of Per_(dg)(X) is equivalent to the classical rational Hodge conjecture of X. Using homological projective duality, more evidences of Hodge conjecture are obtained.