Journal
MATHEMATICAL METHODS IN THE APPLIED SCIENCES
Volume 45, Issue 10, Pages 6005-6029Publisher
WILEY
DOI: 10.1002/mma.8153
Keywords
convergence rate; Euler-Maruyama method; fractional substantial derivative; non-Lipschitz condition; stochastic Volterra integral equations
Categories
Funding
- National Natural Science Foundation of China [11601206]
- Natural Science Foundation of Hunan Province of China [2018JJ3491]
- Project of Scientific Research Fund of Hunan Provincial Science and Technology Department [2018WK4006]
- Research Foundation of Education Commission of Hunan Province of China [19B565]
- Hunan Key Laboratory for Computation and Simulation in Science and Engineering, Xiangtan University
Ask authors/readers for more resources
In this paper, the Euler-Maruyama method is used to solve a class of nonlinear stochastic Volterra integral equations (SVIEs). The existence and uniqueness of the solution are proved for the SVIEs under the non-Lipschitz condition. Convergence estimates are established for the SVIEs, and numerical experiments are provided to illustrate the effectiveness of the method.
In this paper, the Euler-Maruyama method is used to solve a class of nonlinear stochastic Volterra integral equations (SVIEs), which can be derived from stochastic fractional substantial integro-differential equations (SFSIDEs). The existence and uniqueness of the solution are proved for the nonlinear SVIEs under the non-Lipschitz condition. Moreover, the sharp convergence estimate with O ( h..+ 12) if... ( 0, 12), O(h center dot v | ln h|) if.. = 12 and O(h) if... ( 12, 1], respectively, is established for the nonlinear SVIEs, which can be revised as supplemented theory results of our recent work (J Comput Appl Math 356 (2019) 377-390). In particular, it also closes a gap thatwas left on the convergence analysis in (J ComputAppl Math 317 (2017) 447-457). Finally, numerical experiments are given to illustrate the effectiveness of the presented method.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available