中文

谱随机积分的测度变换

概率论 2020-06-15 v2

摘要

在温和条件下,仅从近乎纯粹的测度论考量出发,且无需具体提及随机过程,即可获得一个类似于通常Radon-Nikodým测度变换的测度变换结果,该结果与协方差平稳过程谱表示的随机积分变体相关联;相关思想自然嵌入于 L2L^{2} 空间的希尔伯特空间理论中。旨在给出的主要贡献,包括谱随机积分测度变换的完整证明,是面向测度变换的谱随机积分精炼且自包含的发展。

关键词

引用

@article{arxiv.2006.05834,
  title  = {Change of Measures for Spectral Stochastic Integrals},
  author = {Yu-Lin Chou},
  journal= {arXiv preprint arXiv:2006.05834},
  year   = {2020}
}

备注

Two slight but not insubstantial improvements to increase clarity, adding back the missing word "disjoint" to the definition of an orthogonal elementary stochastic measure, and deleting some out-of-context words regarding $\mathscr{A}$-simple functions