A Tverberg-type generalization of the Helly number of a convexity space

A Generalization of Radon's Theorem

Helge Tverberg · Journal of the London Mathematical Society · 1966 · 336 citations

Natural Sciences, Philosophy, Set Theory +2

Axiomatic convexity theory and relationships between the Carathéodory, Helly, and Radon numbers

David C. Kay, Eugene Wilson Womble · Pacific Journal of Mathematics · 1971 · 138 citations · Full text

Natural Sciences, Mathematics, Geometry +16

Partition numbers for trees and ordered sets

Robert E. Jamison · Pacific Journal of Mathematics · 1981 · 108 citations · Full text

Natural Sciences, Mathematics, Discrete Mathematics +8

On Helly's Theorem and the Axioms of Convexity

Fabio Levi · Journal of the Indian Mathematical Society · 1951 · 76 citations

Natural Sciences, Mathematics, Geometry +13

Carathéodory and Helly-numbers of convex-product-structures

Gerard Sierksma · Pacific Journal of Mathematics · 1975 · 73 citations · Full text

Natural Sciences, Mathematics, Combinatorics +5