Uniqueness of Constant Scalar Curvature Sasakian Metrics
arXiv:1509.06522
Abstract
In this paper, we prove that the transverse Mabuchi K-energy functional is convex along the weak geodesic in the space of Sasakian metrics. As an application, we obtain the uniqueness of constant scalar curvature Sasakian metrics modulo automorphisms for the transverse holomorphic structure.