Rolling with random slipping and twisting: A large deviation point of view

We study a rolling model from the perspective of probability. More precisely, we consider a Riemannian manifold rolling against Euclidean space, where the rolling is coupled with random slipping and twisting. The system is modeled by a stochastic differential equation of Stratonovich-type driven by semimartingales on the orthonormal frame bundle. The stability of the system is examined via large deviations. We prove the large deviation principles for the projection curves on the base manifold and their horizontal lifts, respectively, provided that the large deviation holds for the random Euclidean curves as semimartingales. The large deviation results for the case of compact manifolds and two special cases of non-compact manifolds are established.

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Publication Details

Journal
Stochastics and Dynamics
Published
2024-08-01
DOI
https://doi.org/10.1142/s021949372450031x
Primary Topic
Metallurgy and Material Forming
Type
article
Field-Weighted Citation Impact
0.00

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article

Rolling with random slipping and twisting: A large deviation point of view

Jinqiao Duan, Wei Wei, Qiao Huang
Stochastics and Dynamics
Metallurgy and Material Forming
article

Rolling with random slipping and twisting: A large deviation point of view

Jinqiao Duan, Wei Wei, Qiao Huang
article en

Abstract

We study a rolling model from the perspective of probability. More precisely, we consider a Riemannian manifold rolling against Euclidean space, where the rolling is coupled with random slipping and twisting. The system is modeled by a stochastic differential equation of Stratonovich-type driven by semimartingales on the orthonormal frame bundle. The stability of the system is examined via large deviations. We prove the large deviation principles for the projection curves on the base manifold and their horizontal lifts, respectively, provided that the large deviation holds for the random Euclidean curves as semimartingales. The large deviation results for the case of compact manifolds and two special cases of non-compact manifolds are established.

Stochastics and DynamicsVol. 24(05)
Nanyang Technological University (SG), Shanghai Jiao Tong University (CN), Great Bay University, Southeast University (CN)
National Natural Science Foundation of China
Openalex Percentile: Top 86%
Metallurgy and Material Forming
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Rolling with random slipping and twisting: A large deviation point of view — Jinqiao Duan, Wei Wei, et al. · Stochastics and Dynamics (2024) | TGRS Research Map | TGRS