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NCTS Seminar in Algebraic Geometry
 
10:00 - 11:30, October 23, 2020 (Friday)
Lecture Hall 5F, Cosmology Building, NTU
(臺灣大學宇宙學大樓 五樓演講廳)
K-stability by Degeneration and MMP
David Wen (NCTS)

Abstract:

We will introduce the notion of K-stability by one parameter group degeneration. We will also introduce the generalized Futaki invariant and prove Theorem 1 of [LX14] (cf. Theorem 2.12 of [Xu]).
 
Ref.
[LX14] C. Li and C. Xu, Special test conguration and K-stability of Fano varieties, Ann. of Math. (2) 180 (2014), no. 1, 197-232.
[Xu] C. Xu, K-stability of Fano varieties: an algebro-geometric Approach


 

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