Carne–varopoulos Bounds for Centered Random Walks

نویسندگان

  • Pierre Mathieu
  • P. MATHIEU
چکیده

Short title: Centered random walks Abstract: we extend the Carne-Varopoulos upper bound on the probability transitions of a Markov chain to a certain class of non-reversible processes by introducing the definition of a ‘centering measure’. In the case of random walks on a group, we study the connections between different notions of centering.

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تاریخ انتشار 2005