We propose faster algorithms for the following three optimization problems on $ n $ collinear points, ie, points in dimension one. The first two problems are known to be NP-hard in higher …
D Eppstein - arXiv preprint arXiv:1607.02184, 2016 - arxiv.org
Finding nonoverlapping balls with given centers in any metric space, maximizing the sum of radii of the balls, can be expressed as a linear program. Its dual linear program expresses …