Add to ORKGAbstract. We will discuss fundamental domains for actions of discrete groups on the 3-dimensional Einstein Universe. These will be bounded by crooked surfaces, which are conformal com-pactifications of surfaces that arise in the construction of Margulis spacetimes. We will show that there exist pairwise disjoint crooked surfaces in the 3-dimensional Einstein Universe. As an application, we can construct explicit examples of groups acting properly on an open subset of that space
A Bryant type representation formula for space-like surfaces of constant mean curvature 1 (abbreviat...
We consider the most general asymptotically flat boundary conditions in three-dimensional Einstein g...
In this paper we study warped product Einstein metrics over spaces with constant scalar curvature. W...
We study proper actions of groups $G \cong \Z/2\Z \ast \Z/2\Z \ast \Z/2\Z$ on affine space of three ...
Abstract. Crooked planes are piecewise linear surfaces that were in-troduced by Drumm in the early 1...
Dedicated to the memory of Shoshichi Kobayashi Abstract. Crooked planes were defined by Drumm to bou...
-Corrected typos -Added definitions and details to AdS crooked planes section -Clarified choice of r...
Abstract. We study proper, isometric actions of nonsolvable discrete groups Γ on the 3-dimensional M...
In this thesis, the conformal actions of cohomogeneity one on the three-dimensional Einstein univers...
A slice for the action of a group G on a manifold X at a point x ε X is, roughly speaking, a submani...
AbstractCrooked planes are polyhedra used to construct fundamental polyhedra for discrete groups of ...
AbstractThe main result of this paper is a construction of fundamental domains for certain group act...
We present here a complete classification of those Kleinian groups which have an invariant region of...
A survey on the recent work of Danciger, Gu\'eritaud and Kassel on Margulis space-times and complete...
In this thesis, correspondences to notions such as ruled surfaces, their striction points and curves...
A Bryant type representation formula for space-like surfaces of constant mean curvature 1 (abbreviat...
We consider the most general asymptotically flat boundary conditions in three-dimensional Einstein g...
In this paper we study warped product Einstein metrics over spaces with constant scalar curvature. W...
We study proper actions of groups $G \cong \Z/2\Z \ast \Z/2\Z \ast \Z/2\Z$ on affine space of three ...
Abstract. Crooked planes are piecewise linear surfaces that were in-troduced by Drumm in the early 1...
Dedicated to the memory of Shoshichi Kobayashi Abstract. Crooked planes were defined by Drumm to bou...
-Corrected typos -Added definitions and details to AdS crooked planes section -Clarified choice of r...
Abstract. We study proper, isometric actions of nonsolvable discrete groups Γ on the 3-dimensional M...
In this thesis, the conformal actions of cohomogeneity one on the three-dimensional Einstein univers...
A slice for the action of a group G on a manifold X at a point x ε X is, roughly speaking, a submani...
AbstractCrooked planes are polyhedra used to construct fundamental polyhedra for discrete groups of ...
AbstractThe main result of this paper is a construction of fundamental domains for certain group act...
We present here a complete classification of those Kleinian groups which have an invariant region of...
A survey on the recent work of Danciger, Gu\'eritaud and Kassel on Margulis space-times and complete...
In this thesis, correspondences to notions such as ruled surfaces, their striction points and curves...
A Bryant type representation formula for space-like surfaces of constant mean curvature 1 (abbreviat...
We consider the most general asymptotically flat boundary conditions in three-dimensional Einstein g...
In this paper we study warped product Einstein metrics over spaces with constant scalar curvature. W...