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arXiv 0801.1262math.PR
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可加上鞅

Finitely Additive Supermartingales

Gianluca Cassese

摘要:

恢复和发展了最初由Bochner提出的可加上鞅的概念。我们利用它来研究过滤概率空间上的测度分解和相关的Doléans-Dade测度的性质。我们得到的Doob迈耶分解的版本,作为一个应用程序,我们建立了一个版本的Bichteler和Dellacherie定理没有外源概率测度。

英文摘要:

The concept of finitely additive supermartingales, originally due to Bochner, is revived and developed. We exploit it to study measure decompositions over filtered probability spaces and the properties of the associated Doléans-Dade measure. We obtain versions of the Doob Meyer decomposition and, as an application, we establish a version of the Bichteler and Dellacherie theorem with no exogenous probability measure.

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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