A family of flat Minkowski planes admitting 3-dimensional simple groups of automorphisms.
A family of Minkowski planes over half-ordered fields.
Bemerkung zu meiner Arbeit: "Ein Problem der zweidimensionalen Mikowskischen Geometrie" (Annales Polonici Mathematici 9 (1960), S. 39-48)
Conos de luz.
Using a new characterization of the Lorentz quadrics, we establish a reformulation of the Special Relativity Theory.
Criteria for two-dimensional circle planes.
Curves and lattices of points in the Minkowski plane
Der Satz von Benz-Rado.
Der Satz von v. Staudt-Schleiermacher in Minkowski-Ebenen.
Ein Problem der zweidimensionalen Minkowskischen Geometrie
Extending Nearaffine Planes to Hyperbola Structures
H. A. Wilbrink [Geom. Dedicata 12 (1982)] considered a class of Minkowski planes whose restrictions, called residual planes, are nearaffine planes. Our study goes in the opposite direction: what conditions on a nearaffine plane are necessary and sufficient to get an extension which is a hyperbola structure.
Flocks in PG(3, q).
Horoballs in simplices and Minkowski spaces.
-measures in Minkowski planes.
Ivory's theorem in hyperbolic spaces.
Ivory's theorem in the Minkowski plane.
Kinematische Kettengebüsche und -sterne
k-transitive Permutation Groups and k-planes.
Locally Classical Topological Benz Planes are Classical.
Locally Projective-Planar Lattices which Satisfy the Bundle Theorem.
Minkowského množinové operace a jejich aplikace