Unstable singular del Pezzo hypersurfaces with lower index

2020/11/09 by Kim, In-kyun, Won, Joonyeong
#Algebraic Geometry (math.AG) #FOS: Mathematics

paper · doi:10.48550/arxiv.2011.04152

Abstract

We give examples of K-unstable singular del Pezzo surfaces which are weighted hypersurfaces with index 2.

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• Log del Pezzo Surfaces of Rank 2 and Cartier Index 3 with a Unique Singularity