Deprecated: $wgMWOAuthSharedUserIDs=false is deprecated, set $wgMWOAuthSharedUserIDs=true, $wgMWOAuthSharedUserSource='local' instead [Called from MediaWiki\HookContainer\HookContainer::run in /var/www/html/w/includes/HookContainer/HookContainer.php at line 135] in /var/www/html/w/includes/Debug/MWDebug.php on line 372
scientific article - MaRDI portal

scientific article

From MaRDI portal
Publication:3998173

zbMath0718.01003MaRDI QIDQ3998173

Helmut Karzel, Hans-Joachim Kroll

Publication date: 17 September 1992


Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.



Related Items

A look back on the 20th centuryA theory of duality in Euclidean geometryGroups with a ternary equivalence relationGeneralized affine chain geometriesThe mystery of ten wooden blocks: Hjelmslev's geometry of realityZur Einbettung von Inzidenzräumen und angeordneten Räumen. (On the embedding of incidence spaces and ordered spaces)Automorphisms of a Clifford-like parallelismThe calculus of reflections and the order relation in hyperbolic geometryClifford parallelism: old and new definitions, and their useOn characterization of absolute geometriesNon-euclidean geometries: the Cayley-Klein approachOrdered metric geometryThe fundamental theorem of affine geometryElliptic reflection structures, K-loop derivations and triangle-inequalityCyclic order: a geometric analysisMetric Geometries in an Axiomatic PerspectiveThe Axiomatic Destiny of the Theorems of Pappus and DesarguesClifford-like parallelismsOn the order structure in the line geometry of a projective spaceLine models of Möbius- and Burau-geometries.The Thomsen-Bachmann correspondence in metric geometry. IIClifford parallelisms and external planes to the Klein quadricAn axiomatic look at the Erdős-Trost problemA characteristic property of elliptic Plücker transformationsBridging the gap between analytic and synthetic geometry: Hilbert's axiomatic approachThe axiomatics of ordered geometry: I. Ordered incidence spacesReflection spaces, partial K-loops and K-loopsMoufang planes. Ruth Moufang and her contribution to the foundation of geometryCharacterising Clifford parallelisms among Clifford-like parallelismsHjelmslev's geometry of realityOn the Napoleon-Torricelli configuration in affine Cayley-Klein planesProjective metric geometry and Clifford algebrasA remarkable configuration: A generalization of computergenerated results by S. -C. Chou and its connection with a plane figure by A. EmchProperties of reflection geometries and the corresponding group spacesIn memoriam: Helmut Karzel (1928--2021)Circle geometry in affine Cayley-Klein planesRelations between the K-loop and the defect of an absolute planeWebs with rotation and reflection properties and their relations with certain loopsArchimedeisation of some ordered geometric structures which are related to kinematic spacesVon Staudt's theorem revisitedClassification of general absolute planes by quasi-endsOrthogonal Cayley-Klein groups