STOCHASTIC RUNGE-KUTTA ALGORITHMS .1. WHITE-NOISE

被引:393
|
作者
HONEYCUTT, RL
机构
[1] David Taylor Research Center, Bethesda
来源
PHYSICAL REVIEW A | 1992年 / 45卷 / 02期
关键词
D O I
10.1103/PhysRevA.45.600
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
A higher-order algorithm for the numerical integration of one-variable, additive, white-noise equations is developed. The method of development is to extend standard deterministic Runge-Kutta algorithms to include stochastic terms. The ability of the algorithm to generate proper correlation properties is tested on the Omstein-Uhlenbeck process, showing higher accuracy even with longer step size.
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页码:600 / 603
页数:4
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