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arXiv 2005.09517math.PR
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具有时滞的大象随机游动中零的个数

The number of zeroes in Elephant random walks with delays

Allan Gut, Ulrich Stadtmüller

摘要:

在简单的随机游动中,步骤是独立的,而在Schütz和Trimper于2004年提出的大象随机游动(ERW)中,下一步总是依赖于到目前为止的整个路径。在早期的论文中,我们研究了大象随机游动时,大象有一个有限的记忆。受Bercu等人(arXiv:1902.11220v1)建议的启发,我们将结果扩展到允许延迟的情况。在本文中,我们将研究延迟(可能停止该过程)的数量如何随着时间的推移而增加。

英文摘要:

In the simple random walk the steps are independent, whereas in the Elephant Random Walk (ERW), which was introduced by Schütz and Trimper in 2004, the next step always depends on the whole path so far. In an earlier paper we investigated Elephant Random Walks when the elephant has a restricted memory. Inspired by a suggestion by Bercu et al. (arXiv:1902.11220v1) we extended our results to the case when delays are allowed. In this paper we examine how the number of delays (that possibly stop the process) increases as time goes by.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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