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| Format: | Preprint |
| Published: |
2025
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| Online Access: | https://arxiv.org/abs/2506.21373 |
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| _version_ | 1866917111915347968 |
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| author | Averboukh, Yurii |
| author_facet | Averboukh, Yurii |
| contents | This work extends weak KAM theory to the case of a nonsmooth Lagrangian satisfying a superlinear growth condition. Using the solution of a weak KAM equation that is a stationary Hamilton-Jacobi equation and the proximal aiming method, we construct a family of discontinuous feedback strategies that are nearly optimal for every time interval. This result leads to an analogue of the weak KAM theorem. Additionally, as in classical weak KAM theory, we demonstrate that the effective Hamiltonian (Mañé critical value) can be determined by solving a linear programming problem in the class of probability measures. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2506_21373 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Proximal aiming in weak KAM theory with nonsmooth Lagrangian Averboukh, Yurii Optimization and Control Dynamical Systems 49J52, 49J05, 35F21, 90C05 This work extends weak KAM theory to the case of a nonsmooth Lagrangian satisfying a superlinear growth condition. Using the solution of a weak KAM equation that is a stationary Hamilton-Jacobi equation and the proximal aiming method, we construct a family of discontinuous feedback strategies that are nearly optimal for every time interval. This result leads to an analogue of the weak KAM theorem. Additionally, as in classical weak KAM theory, we demonstrate that the effective Hamiltonian (Mañé critical value) can be determined by solving a linear programming problem in the class of probability measures. |
| title | Proximal aiming in weak KAM theory with nonsmooth Lagrangian |
| topic | Optimization and Control Dynamical Systems 49J52, 49J05, 35F21, 90C05 |
| url | https://arxiv.org/abs/2506.21373 |