Greb–Kebekus conjecture on orbifold Chern classes and torus quotients
Greb–Kebekus conjecture. 1. c1(X)=0∈\HH2.X.R.\mathrm{c}_{1}(X)=0\in \HH2.X.{\mathbb{R}}.c1(X)=0∈\HH2.X.R., and there exists a Kähler class α∈\HH2.X.R.\alpha\in \HH2.X.{\mathbb{R}}.α∈\HH2.X.R. such that