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arXiv 1002.0528math.PR
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Wiener过程自适应逼近格式的收敛性

Convergence of an Adaptive Approximation Scheme for the Wiener Process

Mats Brodén, Magnus Wiktorsson

摘要:

讨论了逼近/跟踪Wiener过程值的问题。离散化点被放置在过程的值与近似值相差一定量的时候,这里用eta表示。它被发现的极限差,因为eta去0,近似值和与eta规范化的过程的值之间的分布收敛到一个三角形分布的随机变量。

英文摘要:

The problem of approximating/tracking the value of a Wiener process is considered. The discretization points are placed at times when the value of the process differs from the approximation by some amount, here denoted by eta. It is found that the limiting difference, as eta goes to 0, between the approximation and the value of the process normalized with eta converges in distribution to a triangularly distributed random variable.

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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