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arXiv 1711.02467math.PR
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随机长度桥:高斯-马尔可夫情形

Bridges with random length: Gaussian-Markovian case

Mohamed Erraoui, Mohammed Louriki

摘要:

受Bedini等人\cite{BBE}关于随机区间上的布朗桥的启发,我们引入并研究了具有随机长度的高斯桥,特别强调了它的马尔可夫性.我们证明,如果开始的过程是马尔可夫然后保持这个属性的桥梁相对于通常的增强其自然过滤。这使我们得出结论,完成自然过滤的桥梁满足通常条件的右连续性和完整性。

英文摘要:

Motivated by the Brownian bridge on random interval considered by Bedini et al \cite{BBE}, we introduce and study Gaussian bridges with random length with special emphasis to the Markov property. We prove that if the starting process is Markov then this property was kept by the bridge with respect to the usual augmentation of its natural filtration. This leads us to conclude that the completed natural filtration of the bridge satisfies the usual conditions of right-continuity and completeness.

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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