NT seminar TODAY: Tangli Ge

11 views
Skip to first unread message

Bianca Viray

unread,
Apr 16, 2024, 11:17:38 AMApr 16
to ntuw
Hi everyone,

Our speaker today is Tangli Ge from Princeton University and he will be speaking on Exceptional loci on abelian varieties (abstract below) at 11am in PDL C-401. As usual, we will go to lunch with the speaker after the talk.

Abstract: The talk will be about a generalization of the Ueno locus for subvarieties of abelian varieties, the so-called anomalous locus, which naturally appears in the setting of unlikely intersections. In particular, the anomalous locus is known to be Zariski closed by Rémond. I will show that there is a generalized Ueno fibration. In the family setting, I will explain the Zariski closedness of fiber-wise anomalous locus in characteristic 0, and of fiber-wise Ueno locus in arbitrary characteristic.


--
Bianca Viray (she/her)
Craig McKibben and Sarah Merner Professor of Mathematics
University of Washington
Seattle, WA 98195
Reply all
Reply to author
Forward
0 new messages