Optimal Control of the Propagation of a Graph in Inhomogeneous Media
Optimal Control of the Propagation of a Graph in Inhomogeneous Media
复制标题
非均匀介质中图传播的最优控制
DOI:
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发表时间:
2009
期刊:
影响因子:
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通讯作者:
V. Styles
中科院分区:
文献类型:
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作者:
K. Deckelnick;C. M. Elliott;V. Styles
We study an optimal control problem for viscosity solutions of a Hamilton-Jacobi equation describing the propagation of a one-dimensional graph with the control being the speed function. The existence of an optimal control is proved together with an approximate controllability result in the $H^{-1}$-norm. We prove convergence of a discrete optimal control problem based on a monotone finite difference scheme and describe some numerical results.