Continuous Dependence for Stochastic Functional Differential Equations with State-Dependent Regime-Switching on Initial Values

• 作者: Jing Hai SHAO Kun ZHAO
• 来源期刊: 数学学报（英文版）
• 年，卷（期）: 2021,（3）
• 页码范围: 389-407
• 页数: 19页
• 语种: 英文

摘要

This work is concerned with the continuous dependence on initial values of solutions of stochastic functional differential equations (SFDEs) with state-dependent regime-switching. Due to the state-dependence, this problem is very different to the corresponding problem for SFDEs without switching or SFDEs with Markovian switching. We provide a method to overcome the intensive inter-action between the continuous component and the discrete component based on a subtle application of Skorokhod's representation for jumping processes. Furthermore, we establish the strong convergence of Euler–Maruyama's approximations, and estimate the order of error. The continuous dependence on initial values of Euler–Maruyama's approximations is also investigated in the end.