| Autor: |
Caruso, Matías I., Fernández, Javier, Tori, Cora, Zuccalli, Marcela |
| Rok vydání: |
2023 |
| Předmět: |
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| Zdroj: |
J. Phys. A: Math. Theor.(2023) 56 355202 |
| Druh dokumentu: |
Working Paper |
| DOI: |
10.1088/1751-8121/aceae3 |
| Popis: |
In this paper we propose a process of Lagrangian reduction and reconstruction for symmetric discrete-time mechanical systems acted on by external forces, where the symmetry group action on the configuration manifold turns it into a principal bundle. We analyze the evolution of momentum maps and Poisson structures under different conditions. |
| Databáze: |
arXiv |
| Externí odkaz: |
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