On a generalized Minkowski inequality and its relation to dominates for t-norms.
On Inscribed Circumscribed Conics.
On Lorentz-Minkowski geometry in real inner product spaces.
On n-ary equivalence relations and their application to geometry [Book]
On Schläfli's reduction formula.
On Schur-Ostrowski type theorems for group majorizations.
On the conformal gauge of a compact metric space
In this article we study the Ahlfors regular conformal gauge of a compact metric space , and its conformal dimension . Using a sequence of finite coverings of , we construct distances in its Ahlfors regular conformal gauge of controlled Hausdorff dimension. We obtain in this way a combinatorial description, up to bi-Lipschitz homeomorphisms, of all the metrics in the gauge. We show how to compute using the critical exponent associated to the combinatorial modulus.
On the iso-taxicab trigonometry.
On the number of facets of three-dimensional Dirichlet stereohedra. II: Non-cubic groups.
On the planarity of the equilateral, isogonal pentagon.
On the Regularity of Alexandrov Surfaces with Curvature Bounded Below
In this note, we prove that on a surface with Alexandrov’s curvature bounded below, the distance derives from a Riemannian metric whose components, for any p ∈ [1, 2), locally belong to W1,p out of a discrete singular set. This result is based on Reshetnyak’s work on the more general class of surfaces with bounded integral curvature.
On the relation between ordered sets and Lorentz--Minkowski distances in real inner product spaces.
On the sectional irregularity of congruences.
Orbifold-Uniformizing Differential Equations. III. Arrangements Defined by 3-Dimensional Primitive Unitary Reflection Groups.
Orthogonalitätsrelationen mit Paralleleninvarianz und Zentralbündel von Schrägspiegelungen an Ebenen im äquiaffinen Raum
Orthogonality as single primitive notion for metric planes.
Paare und Tripel halbkonzentrischer Kreise der euklidischen Ebene.
Planes with analogues to Euclidean angular bisectors.
Point-reflections in metric plane.
Polygonal chain sequences in the space of compact sets.