随机Chaubergin系统
Stochastic Chaplygin systems
摘要:
我们模仿Lazaro-Cami和Ortega [17,18]的随机哈密顿约化,用于某些具有对称性的非完整系统的情况。利用非完整联系证明了随机扰动$n$维Chaubergin球的漂移是确定性系统的保持测度密度的某个梯度.
英文摘要:
We mimic the stochastic Hamiltonian reduction of Lazaro-Cami and Ortega [17, 18] for the case of certain non-holonomic systems with symmetries. Using the non-holonomic connection it is shown that the drift of the stochastically perturbed $n$-dimensional Chaplygin ball is a certain gradient of the density of the preserved measure of the deterministic system.
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