Random Walks on Dicyclic Group

نویسندگان

  • SONGZI DU
  • Songzi Du
چکیده

In this paper I work out the rate of convergence of a non-symmetric random walk on the dicyclic group (Dicn) and that of its symmetric analogue on the same group. The analysis is via group representation techniques from Diaconis (1988) and closely follows the analysis of random walk on cyclic group in Chapter 3C of Diaconis. I find that while the mixing times (the time for the random walk to get “random”) for the non-symmetric and the symmetric random walks on Dicn are both on the order of n, the symmetric random walk will take approximately twice as long to get “random” as the non-symmetric walk.

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تاریخ انتشار 2009