Abstract:Der 4-Scheitelsatz der euklidischen Geometrie sagt, da13 eine JORDAN-Kurve mit stetiger Kriimmung mindestens 4 Kriimmungsextrema besitzt. Allgemeiner laBt sich dies ohne Metrik durch die Lage der Schmiegkreise ausdriicken, so daB sich der 4-Scheitelsatz als Satz der MoEBIus-Geometric erweist. Dieser im wesentlichen topologische Gehalt hat seine allgemeinste Formulierung in der Ordnungsgeometrie erfahren. Andrerseits ist der 4-Scheitelsatz fur Ovale in der euklidischen Ebene mehrfach verscharft worden, indem Sc… Show more
“…Some of these authors will be mentioned later. Among others, works [9], [10] and [11] which have been published lately give an evidence of vitality and appeal of this topic. Discrete forms of the classical case are not less interesting.…”
Institute of Mathematics of the Czech Academy of Sciences provides access to digitized documents strictly for personal use. Each copy of any part of this document must contain these Terms of use.
“…Some of these authors will be mentioned later. Among others, works [9], [10] and [11] which have been published lately give an evidence of vitality and appeal of this topic. Discrete forms of the classical case are not less interesting.…”
Institute of Mathematics of the Czech Academy of Sciences provides access to digitized documents strictly for personal use. Each copy of any part of this document must contain these Terms of use.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.