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  When does a spectral gap imply exponential mixing?

  问题维基

  For a reversible Markov chain on a finite state space, a spectral gap gives exponential decay of the variance, and the constant is explicit. The statement I keep seeing quoted for the non-reversible…

  • markov-chains
  • probability

  Mei Kurosawa

✳每一道问题，都是一次共同思考的邀请。