A free boundary problem arising from a multi-state regime-switching stock trading model
A free boundary problem arising from a multi-state regime-switching stock trading model
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多国家政权转换股票交易模型引发的自由边界问题
DOI:
10.1016/j.jde.2022.08.006
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发表时间:
2020-08
影响因子:
2.4
通讯作者:
许左权
中科院分区:
文献类型:
--
作者:
管崇虎;彭靖;许左权
In this paper, we study a free boundary problem, which arises from an optimal trading problem of a stock whose price is driven by unobservable market status and noise processes. The free boundary problem is a variational inequality system of three functions with a degenerate operator. We prove that all the four switching free boundaries are no-overlapping, monotonic and C∞-smooth by the approximation method. We also completely determine their relative localities and provide the optimal trading strategies for the stock trading problem.
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10.1007/978-1-4684-8965-1
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1973-11
期刊:
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影响因子:
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发表时间:
1955-10
影响因子:
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