Numerical integration of stochastic contact Hamiltonian systems via stochastic Herglotz variational principle

Autor: Zhan, Qingyi, Duan, Jinqiao, Li, Xiaofan, Li, Yuhong
Rok vydání: 2022
Předmět:
Druh dokumentu: Working Paper
DOI: 10.1088/1402-4896/acc984
Popis: In this work we construct a stochastic contact variational integrator and its discrete version via stochastic Herglotz variational principle for stochastic contact Hamiltonian systems. A general structure-preserving stochastic contact method is devised, and the stochastic contact variational integrators are established. The implementation of this approach is validated by the numerical experiments.
Comment: 24 pages,15 figures
Databáze: arXiv