9 citations · 37 across the 9 of their papers we have counts for
Showing 2018Show all
2 papers · 1 filter
math.DG2018★ 6 cited
Algebraic tangent cones of reflexive sheaves
Xuemiao Chen, Song Sun
We study the notion of algebraic tangent cones at singularities of reflexive sheaves. These correspond to extensions of reflexive sheaves across a negative divisor. We show the exi…
math.DG2018★ 9 cited
Analytic tangent cones of admissible Hermitian-Yang-Mills connections
Xuemiao Chen, Song Sun
In this paper we study the analytic tangent cones of admissible Hermitian-Yang-Mills connections near a homogeneous singularity of a reflexive sheaf, and relate it to the Harder-Na…