Riemannian Geometry of Contact and Symplectic Manifolds
Higher Order Contact of Submanifolds of Homogeneous Spaces (Lecture Notes in Mathematics, 610)
Classification Theory of Riemannian Manifolds: Harmonic, Quasiharmonic and Biharmonic Functions (Lecture Notes in Mathematics, 605)
Differenzierbare G-Mannigfaltigkeiten
Smooth S1 Manifolds (Lecture Notes in Mathematics, 557)
Riemannian Geometry
Riemannsche Geometrie Im Gro En (Lecture Notes in Mathematics) (German Edition)
Groups of Automorphisms of Manifolds (Lecture Notes in Mathematics, 473)
Harmonic Maps of Manifolds with Boundary (Lecture Notes in Mathematics, 471)