Helly's Theorems on Convex Domains and Tchebycheff's Approximation Problem

DOI10.4153/CJM-1950-022-8zbMath0036.23703OpenAlexW2335766783WikidataQ93583345 ScholiaQ93583345MaRDI QIDQ5794470

I. J. Schoenberg, Hans Rademacher

Publication date: 1950

Published in: Canadian Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.4153/cjm-1950-022-8

zbMATH Keywords

Metric geometry, convex geometry

Related Items

Cutting Families of Convex Sets, Best uniform approximation of complex-valued functions by generalized polynomials having restricted ranges, Thin sets and common transversals, Helly-type theorems for pseudoline arrangments in \(P^ 2\)., A framework of verified eigenvalue bounds for self-adjoint differential operators, Theorems on the existence of separating surfaces, Quelques classes de problèmes extrémaux. II, Supporting spheres for families of independent convex sets, Contraction and expansion of convex sets, A geometric problem in approximation theory, Another simple proof of Kirchberger's theorem