Stochastic analysis based on deterministic Brownian motion
Stochastic analysis based on deterministic Brownian motion
复制标题
基于确定性布朗运动的随机分析
DOI:
10.1007/bf02773385
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发表时间:
2001
影响因子:
1
通讯作者:
T. Kamae
中科院分区:
文献类型:
--
作者:
T. Kamae
A deterministic version of the Itô calculus is presented. We consider a modelYt=H(Nt,t) with a deterministic Brownian Ntand an unknown functionH. We predictYcfrom the observation {Yt;t∈ [a, b]}, wherea<b<c. We prove that there exists an estimatorYtbased on the observation such thatE[(Ŷt−Yc)2]=O((c−b)2) asc↓b.