Equivalent Extensions of Hamilton–Jacobi–Bellman Equations on Hypersurfaces
Equivalent Extensions of Hamilton–Jacobi–Bellman Equations on Hypersurfaces
复制标题
Hamilton-Jacobi-Bellman方程在超曲面上的等价推广
DOI:
10.1007/s10915-020-01292-z
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发表时间:
2020
影响因子:
2.5
通讯作者:
Tsai, Yen-Hsi Richard
中科院分区:
文献类型:
--
作者:
Martin, Lindsay;Tsai, Yen-Hsi Richard
We present a new formulation for the computation of solutions of a class of Hamilton Jacobi Bellman (HJB) equations on closed smooth surfaces of co-dimension one. For the class of equations considered in this paper, the viscosity solution of the HJB equation is equivalent to the value function of a corresponding optimal control problem. In this work, we extend the optimal control problem given on the surface to an equivalent one defined in a sufficiently thin narrow band of the co-dimensional one surface. The extension is done appropriately so that the corresponding HJB equation, in the narrow band, has a unique viscosity solution which is identical to the constant normal extension of the value function of the original optimal control problem. With this framework, one can easily use existing (high order) numerical methods developed on Cartesian grids to solve HJB equations on surfaces, with a computational cost that scales with the dimension of the surfaces. This framework also provides a systematic way for solving HJB equations on the unstructured point clouds that are sampled from the surface.
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DOI:
--
发表时间:
1990
期刊:
影响因子:
--
作者:
M. Bardi;M. Falcone
通讯作者:
M. Falcone
影响因子:
3.1
作者:
P. Hoch;M. Rascle
通讯作者:
M. Rascle
DOI:
--
发表时间:
2006
期刊:
影响因子:
--
作者:
E. Carlini;M. Falcone;R. Ferretti
通讯作者:
R. Ferretti
影响因子:
2.9
作者:
E. Carlini;M. Falcone;N. Forcadel;R. Monneau
通讯作者:
R. Monneau
影响因子:
1.2
作者:
J. Chu;R. Tsai
通讯作者:
R. Tsai