【摘要】 在李世雄教授去世一周年之际,本文以笔者工作的领域为例,阐述他近20年来通过李群和李代数、微局部分析、调和分析、小波分析、独立分量分析方面的基础研究,为保结构方法在地震成像研究中的引入、反假频高频重建在储层预测中的引入作出的重要贡献.从而表达对李世雄教授的高尚人品和精妙学术教学水平的由衷敬佩.更多还原

【Abstract】 During the first anniversary of Professor LI Shi-xiong’s death,his contribution in the introduction of the structure preserved algorithm to seismic imaging and of the antialias high frequency reconstruction to reservoir prediction are reviewed,via his basic study on Lie groups and Lie algebraic,micro local analysis,harmonic analysis,wavelet analysis ICA(independent component analysis).The sincerely respect are given to LI Shi-xiong ’s dignity personality and high academic and education level.更多还原