@Article{JCM-42-248, author = {Yang , Xu and Zhao , Weidong}, title = {Strong Convergence of Jump-Adapted Implicit Milstein Method for a Class of Nonlinear Jump-Diffusion Problems}, journal = {Journal of Computational Mathematics}, year = {2023}, volume = {42}, number = {1}, pages = {248--270}, abstract = {

In this paper, we study the strong convergence of a jump-adapted implicit Milstein method for a class of jump-diffusion stochastic differential equations with non-globally Lipschitz drift coefficients. Compared with the regular methods, the jump-adapted methods can significantly reduce the complexity of higher order methods, which makes them easily implementable for scenario simulation. However, due to the fact that jump-adapted time discretization is path dependent and the stepsize is not uniform, this makes the numerical analysis of jump-adapted methods much more involved, especially in the non-globally Lipschitz setting. We provide a rigorous strong convergence analysis of the considered jump-adapted implicit Milstein method by developing some novel analysis techniques and optimal rate with order one is also successfully recovered. Numerical experiments are carried out to verify the theoretical findings.

}, issn = {1991-7139}, doi = {https://doi.org/10.4208/jcm.2206-m2021-0354}, url = {http://global-sci.org/intro/article_detail/jcm/22159.html} }