Sn. Chiu, MEAN-VALUE FORMULAS FOR THE NEIGHBORHOOD OF THE TYPICAL CELL OF A RANDOM TESSELLATION, Advances in Applied Probability, 26(3), 1994, pp. 565-576
The mean number of edges of a randomly chosen neighbouring cell of the
typical cell in a planar stationary tessellation, under the condition
that it has n edges, has been studied by physicists for more than 20
years. Experiments and simulation studies led empirically to the so-ca
lled Aboav's law. This law now plays a central role in River's (1993)
maximum entropy theory of statistical crystallography. Using Mecke's (
1980) Palm method, an exact form of Aboav's law is derived. Results in
higher-dimensional cases are also discussed.