4 citations · 6 across the 4 of their papers we have counts for
4 papers
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…
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…
Population dynamics under demographic and environmental stochasticity
Alexandru Hening, Weiwei Qi, Zhongwei Shen +1
The present paper is devoted to the study of the long term dynamics of diffusion processes modelling a single species that experiences both demographic and environmental stochastic…
Quasi-stationary distributions of multi-dimensional diffusion processes
Alexandru Hening, Weiwei Qi, Zhongwei Shen +1
The present paper is devoted to the investigation of the long term behavior of a class of singular multi-dimensional diffusion processes that get absorbed in finite time with proba…