【摘要】 地震波动方程反问题的研究具有重要的理论意义和实践意义．由于高维波动方程反演问题理论研究的困难和巨大的计算量，层状介质弹性参数反演研究在数学界和地球物理学界引起了广泛的关注．经过前人近三十年的努力，一维声波方程的单参数反演理论已趋成熟，并已逐步实用化．基于矢量波动方程的多参数反演、非脉冲响应对应的反问题是层状介质弹性参数反演需要进一步深入研究的问题．更多还原

【Abstract】 Seismic inversion is an important problem in theoretical and applied seismology. Because higher-dimensional wave equation inversion is much difficult to study in theory and practice,research on inversion for elastic parameters of stratified media attracts numerous mathematicians and geophysicists. So far single parameter inversion based on one dimensional acoustic equation has been solved well theoretically by previous researchers and recently is being applied in seismic exploration. But multi-parameter inversion based on vector wave equation with non-impulsive wavelet response need to be studied further更多还原