In geometry, Radon's theorem on convex sets, published by Johann Radon in 1921, states that: Any set of d + 2 points in Rd can be partitioned into two...

In mathematics, the Radon–Nikodym theorem is a result in measure theory that expresses the relationship between two measures defined on the same measurable...

nonempty intersection. We prove the finite version, using Radon's theorem as in the proof by Radon (1921). The infinite version then follows by the finite...

from this theorem is known as a Tverberg partition. The special case r = 2 was proved earlier by Radon, and it is known as Radon's theorem. The case d = 1...

reconstruction); Radon's theorem, that d + 2 points in d dimensions may always be partitioned into two subsets with intersecting convex hulls; the Radon–Hurwitz...

analysis) Rado's theorem (harmonic analysis) Radon's theorem (convex sets) Radon–Nikodym theorem (measure theory) Raikov's theorem (probability) Ramanujam...

Helly's theorem Kirchberger's theorem N-dimensional polyhedron Radon's theorem, and its generalization Tverberg's theorem Krein–Milman theorem Choquet...

classical problem of differential topology, beginning with the hairy ball theorem, and early work on the classification of division algebras. Specifically...

Holomorphically convex hull Integrally-convex set John ellipsoid Pseudoconvexity Radon's theorem Shapley–Folkman lemma Symmetric set Morris, Carla C.; Stark, Robert...

theorem, Carathéodory's theorem, and Radon's theorem all postdate Kirchberger's theorem. A strengthened version of Kirchberger's theorem fixes one of the given...