Des immersions isométriques de surfaces aux variétés hyperboliques à bord convexe
Discrete and nondiscrete isometric deformations of surfaces in .
Eine Charaketrisierung der Sphäre im E3.
Einstein Spaces Isometrically Diffeomorphic to a Sphere.
Estimates of volume by the length of shortest closed geodesics on a convex hypersurface.
Existence and convexity for hyperspheres of prescribed mean curvature
Families of -symplectic metrics on full flag manifolds.
Foldable cubical complexes of nonpositive curvature.
Forced anisotropic mean curvature flow of graphs in relative geometry
The paper is concerned with the graph formulation of forced anisotropic mean curvature flow in the context of the heteroepitaxial growth of quantum dots. The problem is generalized by including anisotropy by means of Finsler metrics. A semi-discrete numerical scheme based on the method of lines is presented. Computational results with various anisotropy settings are shown and discussed.
Generalized Weingarten surfaces
Geodesies on typical convex surfaces
Using Baire categories uniqueness of geodesic segments and existence of closed geodesics on typical convex surfaces are investigated.
Globale Tschebyscheff-Netze auf Riemannschen Mannigfaltigkeiten und Fortsetzung von Flächen konstanter negativer Krümmung
-convex Riemannian submanifolds.
Harmonic functions on Alexandrov spaces and their applications.
Inequalities between the radii of spheres that are connected with a convex surface in a space of constant curvature.
Infinitesimal rigidity of surfaces in
Intermediate flexibility of surfaces
Irregular -surfaces with analytic metric.
Kennzeichnung der geodätischen Abstandssphären in Hn+ 1 durch ihr Schattengrenzen-Verhalten bei paralleler und punktförmiger Beleuchtung.
Konforme und metrische Kreise auf vollständigen Flächen