科研之友
微信
新浪微博
Facebook
分享链接
摘要
This paper develops a class of general one-step discretization methods for solving the index-1 stochastic delay differential-algebraic equations. The existence and uniqueness theorem of strong solutions of index-1 equations is given. A strong convergence criterion of the methods is derived, which is applicable to a series of one-step stochastic numerical methods. Some specific numerical methods, such as the Euler-Maruyama method, stochastic theta-methods, split-step theta-methods are proposed, and their strong convergence results are given. Numerical experiments further illustrate the theoretical results.
- 出版日期2019
- 单位华中科技大学
