Seminar on Algebraic Geometry: Moduli spaces of threefolds with small volume

Speaker: Yong Hu (SJTU)

Time: 2025-06-16 10:00
Location: R1610, SIMIS

Abstract:
In this talk, we completely classify the canonical threefolds on the Noether line with $p_g \ge 7$ by studying their moduli spaces. For every such moduli space, we establish an explicit stratification, estimate the number of its irreducible components and prove a dimension formula. This is a joint work with S. Coughlan, R. Pignatelli and T. Zhang.

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About Speaker:
Yong Hu is an associate professor in the School of Mathematical Sciences at Shanghai Jiao Tong University . His research focuses on algebraic geometry. He has published papers in many journals, such as Crelle, Math. Ann., JAG,etc.