arXiv · 1810.11402
Optimal control of ODEs with state suprema
Abstract
We consider the optimal control of a differential equation that involves the suprema of the state over some part of the history. In many applications, this non-smooth functional dependence is crucial for the successful modeling of real-world phenomena. We prove the existence of solutions and show that related problems may not possess optimal controls. Due to the non-smoothness in the state equation, we cannot obtain optimality conditions via standard theory. Therefore, we regularize the problem via a novel LogIntExp functional which generalizes the well-known LogSumExp. By passing to the limit with the regularization, we obtain an optimality system for the original problem. The theory is illustrated by some numerical experiments.
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Tobias Geiger, Daniel Wachsmuth, Gerd Wachsmuth. 2019-10-18. Optimal control of ODEs with state suprema. https://arxiv.org/abs/1810.11402
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