arXiv · 1203.2360
Parareal in time intermediate targets methods for optimal control problem
Abstract
In this paper, we present a method that enables solving in parallel the Euler-Lagrange system associated with the optimal control of a parabolic equation. Our approach is based on an iterative update of a sequence of intermediate targets that gives rise to independent sub-problems that can be solved in parallel. This method can be coupled with the parareal in time algorithm. Numerical experiments show the efficiency of our method.
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Yvon Maday, Mohamed-Kamel Riahi, Julien Salomon. 2012-03-11. Parareal in time intermediate targets methods for optimal control problem. https://arxiv.org/abs/1203.2360
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