The number of conformally equivalent maximal graphs

The number of constant mean curvature isometric immersions of a surface

The odd-dimensional Goldberg Conjecture

The only Kähler manifold with degree of mobility $\ge 3$ is $(CP(n), g_{Fubini-Study})$

The order of curvature operators on loop groups

The orientation-preserving diffeomorphism group of S^2 deforms to SO(3) smoothly

The outer derivation of a complex Poisson manifold

The partial positivity of the curvature in Riemannian symmetric spaces

The path group construction of Lie group extensions

The Penrose inequality in general relativity and volume comparison theorems involving scalar curvature (thesis)

The Penrose transform for compactly supported cohomology

The perpendicular Neumann problem for mean curvature flow with a timelike cone boundary condition

The Perron Method and the Non-Linear Plateau Problem

The Plateau problem at infinity for horizontal ends and genus 1

The Plateau Problem for General Curvature Functions

The Plateau problem for marginally outer trapped surfaces

The Plateau problem for polygonal boundary curves in Minkowski 3-space

The point spectrum of the Dirac operator on noncompact symmetric spaces

The pointed flat compactness theorem for locally integral currents

The Poisson equation on complete manifolds with positive spectrum and applications