中文

仿射双因子模型的平稳性与遍历性

概率论 2016-07-25 v4 计算金融

摘要

我们研究了二维仿射过程唯一平稳分布的存在性及其遍历性。第一个坐标被假定为所谓的 α\alpha-根过程,其中 α(1,2]\alpha\in(1,2]。证明了在 α(1,2]\alpha\in(1,2] 情况下仿射过程唯一平稳分布的存在性;此外,在 α=2\alpha=2 的情况下,也证明了其遍历性。

关键词

引用

@article{arxiv.1302.2534,
  title  = {Stationarity and ergodicity for an affine two factor model},
  author = {Matyas Barczy and Leif Doering and Zenghu Li and Gyula Pap},
  journal= {arXiv preprint arXiv:1302.2534},
  year   = {2016}
}

备注

28 pages; the title has been changed; a mistake in the proof of Theorem 4.1 has been corrected