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Results tagged with mg.metric-geometry
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user 74805
Euclidean, hyperbolic, discrete, convex, coarse geometry, metric spaces, comparisons in Riemannian geometry, symmetric spaces.
14
votes
2
answers
533
views
Double kissing problem
Consider two touching unit balls which will be called central balls. What is the maximum number $k$ of non-overlapping unit balls so that each ball touches as least one of two central balls?
An easy l …
- 141