2 papers
math.AP2020
A free boundary problem arising from a multi-state regime-switching stock trading model
Chonghu Guan, Jing Peng, Zuo Quan Xu
In this paper, we study a free boundary problem, which arises from an optimal trading problem of a stock that is driven by a uncertain market status process. The free boundary prob…
math.OC2015
Optimal Investment Stopping Problem with Nonsmooth Utility in Finite Horizon
Chonghu Guan, Xun Li, Zuoquan Xu +1
In this paper, we investigate an interesting and important stopping problem mixed with stochastic controls and a \textit{nonsmooth} utility over a finite time horizon. The paper ai…