AN ITERATIVE METHOD AND ITS CONVER-GENCE FOR SOLVING VISCOCOEFFICIENT
求解粘性系数的迭代方法及其收敛性

In this paper, the inverse problem of the 1-D viscoelastic wave equation inspacetime domain is discussed. An iterative numerical algorithm for solving viscocoefficient is given and the convergence of this iterative method is proved. The numerical results show the feasibility and effectiveness of the method.