【摘要】 求解粘性系数的迭代方法及其收敛性丛文相（黑龙江大学，哈尔滨１５００８０）１９９１年８月３０日收到．１９９２年８月２５日收到第一次修改稿．１９９２年１２月４日收到第二次修改稿．一、引言研究地震正、反问题时，一般把地球假设为完全弹性体，而实际地球介质并非...更多还原

【Abstract】 ABSTRACTIn 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.更多还原