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A log-scale limit theorem for one-dimensional random walks in random environments. (English) Zbl 1111.60082

Summary: We consider a transient one-dimensional random walk \(X_n\) in random environment having zero asymptotic speed. For a class of non-i.i.d. environments we show that \(\log X_n/\log n\) converges in probability to a positive constant.

MSC:

60K37 Processes in random environments
60F05 Central limit and other weak theorems
60F10 Large deviations