In memory of first anniversary of professor LI Shi-xong''s death
纪念李世雄教授去世一周年

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.