Some Densest Two-Size Disc Packings in the Plane
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- Heppes, A. Discrete Comput Geom (2003) 30: 241. doi:10.1007/s00454-003-0007-6
The main purpose of this paper is to prove some long-standing conjectures concerning the packing density of some compact arrangements of discs of two different radii in the Euclidean plane. To reach this goal a new method, called cell balancing, is presented.