An unconditional boundary and dynamics preserving scheme for the stochastic epidemic model. - Ruishu Liu; Xiaojie Wang; Lei Dai (CoRR, 2023)

A higher order positivity preserving scheme for the strong approximations of a stochastic epidemic model. - Ruishu Liu; Xiaojie Wang (Commun. Nonlinear Sci. Numer. Simul., 2023)

A strong order 1.5 boundary preserving discretization scheme for scalar SDEs defined in a domain. - Ruishu Liu; Andreas Neuenkirch; Xiaojie Wang (Math. Comput., 2024)

Unconditionally positivity-preserving explicit Euler-type schemes for a generalized Aït-Sahalia model. - Ruishu Liu; Yulin Cao; Xiaojie Wang (Numer. Algorithms, 2025)

Unconditionally positivity-preserving approximations of the Aït-Sahalia type model: Explicit Milstein-type schemes. - Yingsong Jiang; Ruishu Liu; Xiaojie Wang; Jinghua Zhuo (Numer. Algorithms, 2025)

Explicit modified Euler approximations of the Aït-Sahalia type model with Poisson jumps. - Yingsong Jiang; Ruishu Liu; Minhong Xu (CoRR, 2025)