主要研究离散型随机线性互补问题的解法，采用信赖域方法对其进行求解，在适当的假设条件下进行收敛性分析，得到了算法局部收敛收敛速度为二次的，表明了算法的可行性和有效性-The main discrete stochastic linear complementarity problem solution, trust region methods for solving them, convergence analysis carried out under appropriate assumptions, to give local convergence of the algorithm convergence rate for the second, indicating the feasibility of the algorithm and effectiveness