Title of article
Tightness of localization and return time in random environment
Author/Authors
Hu، نويسنده , , Yueyun، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2000
Pages
21
From page
81
To page
101
Abstract
Consider a class of diffusions with random potentials which behave asymptotically as Brownian motion. We study the tightness of localization around the bottom of some Brownian valley, and determine the limit distribution of the return time to the origin after a typical time. Via the Skorokhod embedding in random environment, we also solve the return time problem for Sinaiʹs walk.
Keywords
Return time , Tightness of localization , Diffusion with random potential , Valley , Sinaiיs walk in random environment
Journal title
Stochastic Processes and their Applications
Serial Year
2000
Journal title
Stochastic Processes and their Applications
Record number
1576606
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