Yan Lin, Zheng et Wang, Han Chao, Strong approximation of locally square-integrable martingales, Acta mathematica Sinica. English series (Print) , 28(6), 2012, pp. 1221-1232
In this paper, we consider the strong approximation for locally square-integrable martingales. In our results, the limit process may be a process with jumps. This is an extension of the former results.