A Note on Equivariant K-stability
arXiv:1907.07655
Abstract
We define G-pseudovaluations on a variety with a group action G. By introducing G-pseudovaluations, we are able to give some criteria for G-equivariant K-stability of Fano varieties which are parallel to existing results for usual K-stability.
16 pages; v3: minor changes, add more details in Section 2 and Section 3. To appear in Eur. J. Math