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Seminar of Algebraic Geometry in East Asia
 
09:00 - 10:15, September 30, 2022 (Friday)
broadcast in Room 515, Cosmology Bldg., NTU, Online seminar
(線上演講 於台大次震宇宙館515教室直播/收播)
Wall Crossing for K-moduli Spaces
Yuchen Liu (Northwestern University)

Abstract

Recent developments in K-stability provide a nice moduli space, called a K-moduli space, for log Fano pairs. When the coefficient of the divisor varies, these K-moduli spaces demonstrate wall crossing phenomena. In this talk, I will discuss the general principle of K-moduli wall crossings, and show in examples that it provides a bridge connecting various moduli spaces of different origins, such as GIT, KSBA, and Hodge theory. Based on joint works with Kenny Ascher and Kristin DeVleming.

Link Information: https://us02web.zoom.us/j/85114528712?pwd=Z0tyalN1MVQ0MGxKc3M0bG9sUFBxZz09

Meeting ID:85114528712
Passcode:608225


 

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