The convex hull of three boundary points in complex hyperbolic space Bull. Korean Math. Soc. Published online November 5, 2020 Youngju Kim Konkuk University Abstract : The convex hull of a generic triple of boundary points has non-zero finite volume in complex hyperbolic 2-space. Keywords : Complex Hyperbolic Geometry; Convex Hull; Cartan Angular invariant, Bergman metric MSC numbers : Primary 30C65, 20H10; Secondary 51M10, 22E40, 32G07 Full-Text :