English

On the anticipative nonlinear filtering problem and its stability

Probability 2019-02-22 v1 Optimization and Control

Abstract

In this paper, we consider an anticipative nonlinear filtering problem, in which the observation noise is correlated with the past of the signal. This new signal-observation model has its applications in both finance models with insider trading and in engineering. We derive a new equation for the filter in this context, analyzing both the nonlinear and the linear cases. We also handle the case of a finite filter with Volterra type observation. The performance of our algorithm is presented through numerical experiments.

Keywords

Cite

@article{arxiv.1902.08168,
  title  = {On the anticipative nonlinear filtering problem and its stability},
  author = {Guang Lin and Yanghui Liu and Samy Tindel},
  journal= {arXiv preprint arXiv:1902.08168},
  year   = {2019}
}

Comments

8 figures; 21 pages

R2 v1 2026-06-23T07:47:26.584Z