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11/17/2021
On prescribing total preorders and linear orders to pairwise distances of points in Euclidean space
We show that any total preorder on a set with n2 elements coincides with...
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07/20/2020
Rainbow polygons for colored point sets in the plane
Given a colored point set in the plane, a perfect rainbow polygon is a s...
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02/13/2020
Geometric Systems of Unbiased Representatives
Let P be a set of points in ℝ^d, B a bicoloring of P and a family of ge...
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09/03/2019
The convex dimension of hypergraphs and the hypersimplicial Van Kampen-Flores Theorem
The convex dimension of a k-uniform hypergraph is the smallest dimension...
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03/16/2018
