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arXiv · 1710.06002

Covering compact metric spaces greedily

Jan Hendrik Rolfes·Frank Vallentin
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Abstract

A general greedy approach to construct coverings of compact metric spaces by metric balls is given and analyzed. The analysis is a continuous version of Chvatal's analysis of the greedy algorithm for the weighted set cover problem. The approach is demonstrated in an exemplary manner to construct efficient coverings of the n-dimensional sphere and n-dimensional Euclidean space to give short and transparent proofs of several best known bounds obtained from deterministic constructions in the literature on sphere coverings.

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Jan Hendrik Rolfes, Frank Vallentin. 2018-02-02. Covering compact metric spaces greedily. https://doi.org/10.1007/s10474-018-0829-4

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