利用两种方法证明由高维正倒向随机微分方程系统的解,给出一类拟线性抛物型偏微分方程系统惟一粘性解。
It was proved with two different methods, that afunction expressed in terms of the solution of a multidimensionalbackward stochastic equation is indeed a unique viscosity solutionof a certain qusilinear parabolic partial differential equation.