A Milstein-type scheme was proposed to improve the rate of convergence of its approximation of the solution to a stochastic differential equation driven by a vector of continuous semimartingales. A necessary and sufficient condition was provided for this rate to be 1/n when the SDE is driven by a vector of continuous local martingales, or continuous semimartingales under an additional assumption on their finite variation part. The asymptotic behavior (weak convergence) of the normalized error processes was also studied.
@article{1133965777,
author = {Yan, Liqing},
title = {Asymptotic error for the Milstein scheme for SDEs driven by continuous semimartingales},
journal = {Ann. Appl. Probab.},
volume = {15},
number = {1A},
year = {2005},
pages = { 2706-2738},
language = {en},
url = {http://dml.mathdoc.fr/item/1133965777}
}
Yan, Liqing. Asymptotic error for the Milstein scheme for SDEs driven by continuous semimartingales. Ann. Appl. Probab., Tome 15 (2005) no. 1A, pp. 2706-2738. http://gdmltest.u-ga.fr/item/1133965777/