large deviations;
averaging;
stochastic differential equation;
D O I:
10.1137/S0040585X97976969
中图分类号:
O21 [概率论与数理统计];
C8 [统计学];
学科分类号:
020208 ;
070103 ;
0714 ;
摘要:
This paper states the large deviations principle for a system of stochastic equations with "fast" and "slow" variables and a small diffusion in a "slow" component.