4 research outputs found
Quantitative Tverberg theorems over lattices and other discrete sets
This paper presents a new variation of Tverberg's theorem. Given a discrete
set of , we study the number of points of needed to guarantee the
existence of an -partition of the points such that the intersection of the
convex hulls of the parts contains at least points of . The proofs
of the main results require new quantitative versions of Helly's and
Carath\'eodory's theorems.Comment: 16 pages. arXiv admin note: substantial text overlap with
arXiv:1503.0611