Orbifold modifications of complex analytic varieties

Abstract

We prove that if X is a compact complex analytic variety, which has quotient singularities in codimension 2, then there is a projective bimeromorphic morphism f Y X, such that Y has quotient singularities, and that the indeterminacy locus of f-1 has codimension at least 3 in X. As an application, we deduce the Bogomolov-Gieseker inequality on orbifold Chern classes for stable reflexive coherent sheaves on compact K\"ahler varieties which have quotient singularities in codimension 2.

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