On Meteors, Earthworms and Wimps

نویسندگان

  • SARA BILLEY
  • BRUCE E. SAGAN
چکیده

We study a model of mass redistribution on a finite graph. We address the questions of convergence to equilibrium and the rate of convergence. We present theorems on the distribution of empty sites and the distribution of mass at a fixed vertex. These distributions are related to random permutations with certain peak sets.

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تاریخ انتشار 2013