@Article{IJNAM-17-5, author = {Nouri, Kazem and Ranjbar, Hassan and López, Juan, Cortés, Carlos}, title = {Modifying the Split-Step $θ$-Method with Harmonic-Mean Term for Stochastic Differential Equations}, journal = {International Journal of Numerical Analysis and Modeling}, year = {2020}, volume = {17}, number = {5}, pages = {662--678}, abstract = {

In this paper, we design a class of general split-step methods for solving Itô stochastic differential systems, in which the drift or deterministic increment function can be taken from special ordinary differential equations solver, based on the harmonic-mean. This method is justified to have a strong convergence order of $\frac{1}{2}$. Further, we investigate mean-square stability of the proposed method for linear scalar stochastic differential equation. Finally, some examples are included to demonstrate the validity and efficiency of the introduced scheme.

}, issn = {2617-8710}, doi = {https://doi.org/2020-IJNAM-17874}, url = {https://global-sci.com/article/83037/modifying-the-split-step-th-method-with-harmonic-mean-term-for-stochastic-differential-equations} }