arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 1405.4252math.OCmath.PR
收藏

状态约束最优控制问题的随机Perron方法

Stochastic Perron's method for optimal control problems with state constraints

Dmitry B. Rokhlin

摘要:

本文将Bayraktar和Sürbu的随机Perron方法应用于一般的无限时域最优控制问题,其中状态$X$是受控扩散过程,状态约束用闭集描述.我们证明了值函数$v$是有界的(分别是,从上面)通过粘度超溶液(分别,子解)的Hamilton-Jacobi-Bellman方程的相关状态约束问题。在光滑域的情况下,在一些额外的假设下,这些估计允许识别具有该方程的唯一连续约束黏性解的$v$。

英文摘要:

We apply the stochastic Perron method of Bayraktar and Sîrbu to a general infinite horizon optimal control problem, where the state $X$ is a controlled diffusion process, and the state constraint is described by a closed set. We prove that the value function $v$ is bounded from below (resp., from above) by a viscosity supersolution (resp., subsolution) of the related state constrained problem for the Hamilton-Jacobi-Bellman equation. In the case of a smooth domain, under some additional assumptions, these estimates allow to identify $v$ with a unique continuous constrained viscosity solution of this equation.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑