Convex distance functions in 3-space are different
SCG '93 Proceedings of the ninth annual symposium on Computational geometry
Computational Geometry: Theory and Applications
Minimal enclosing discs, circumcircles, and circumcenters in normed planes (Part I)
Computational Geometry: Theory and Applications
The weighted euclidean 1-center problem
Operations Research Letters
Hi-index | 0.00 |
Until now there are almost no results on the precise geometric location of minimal enclosing balls of simplices in finite-dimensional real Banach spaces. We give a complete solution of the two-dimensional version of this problem, namely to locate minimal enclosing discs of triangles in arbitrary normed planes. It turns out that this solution is based on the classification of all possible shapes that the intersection of two norm circles can have, and on a new classification of triangles in normed planes via their angles. We also mention that our results are closely related to basic notions like coresets, Jung constants, the monotonicity lemma, and d-segments.