How edge-reinforced random walk arises naturally

被引:0
|
作者
Silke W.W. Rolles
机构
[1] University of California,
[2] Los Angeles,undefined
[3] Department of Mathematics,undefined
[4] Box 951555,undefined
[5] Los Angeles,undefined
[6] CA 90095-1555,undefined
[7] USA. e-mail: srolles@math.ucla.edu,undefined
来源
Probability Theory and Related Fields | 2003年 / 126卷
关键词
Markov Chain; Random Walk; Reversible Markov Chain; Unique Mixture; Exchangeable Sequence;
D O I
暂无
中图分类号
学科分类号
摘要
 We give a characterization of a modified edge-reinforced random walk in terms of certain partially exchangeable sequences. In particular, we obtain a characterization of an edge-reinforced random walk (introduced by Coppersmith and Diaconis) on a 2-edge-connected graph. Modifying the notion of partial exchangeability introduced by Diaconis and Freedman in [3], we characterize unique mixtures of reversible Markov chains under a recurrence assumption.
引用
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页码:243 / 260
页数:17
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