Random Bulgarian solitaire
arXiv:math/0401385 · doi:10.1002/rsa.20076
Abstract
We consider a stochastic variant of the game of Bulgarian solitaire [M. Gardner (1983), Sci. Amer. 249, 12-21]. For the stationary measure of the random Bulgarian solitaire, we prove that most of its mass is concentrated on (roughly) triangular configurations of certain type.
28 pages, 4 figures; revised version - to appear in Random Structures and Algorithms