2 papers
math.DS2025
Stochastic stability of physical measures in conservative systems
Weiwei Qi, Zhongwei Shen, Yingfei Yi
Given the significance of physical measures in understanding the complexity of dynamical systems as well as the noisy nature of real-world systems, investigating the stability of p…
math.DS2025
Quasi-potential of stationary and quasi-stationary densities: existence, regularity, and applications
Chenchen Mou, Weiwei Qi, Zhongwei Shen +1
The present paper is devoted to the large deviation principle (LDP), with particular emphasis on the regularity of the quasi-potential for densities of stationary and quasi-station…