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The union of unit balls has quadratic complexity, even if they all contain the origin

Journal article published in 1999 by Herve Bronnimann, Hervé Br{̈o}nnimann, Olivier Devillers ORCID
This paper is available in a repository.
This paper is available in a repository.

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Preprint: policy unknown
Question mark in circle
Postprint: policy unknown
Question mark in circle
Published version: policy unknown

Abstract

We provide a lower bound construction showing that the union of unit balls in three-dimensional space has quadratic complexity, even if they all contain the origin. This settles a conjecture of Sharir. ; Comment: 5 pages, 5 figures