该文证明了随机积分的拟必然逼近.基于此,作者用更简化的方法得到并拓展了文献[8]的主要结果.并且,该方法可以应用到光滑两参数鞅情形.
In this paper, the authors prove the quasi-sure approximation of stochastic integrals. Based on this conclusion, the authors extend the main results of [8] with simpler proofs which can also be applied to the two-parameter case.