中国人民大学信息学院应用数学导师介绍：李世东

• 2025考研英语全程班 早鸟3班
• 2025/2026考研网课 免费体验集训营（线上/线下）
• 中国人民大学2025考研专业课复习资料「真题▪笔记▪讲义▪题库」

发表论文选列

1. Compressed sensiong with general frames and an optimal dual based analysis approach, jointly with Y. Liu and T. Mi, to appear in IEEE Trans. Info. Theory, 2012.

2. Nonorthogonal Fusion Frames and Sparsity of the Fusion Frame Operator, jointly with P. Casazza, and J. Cahill, in print, J. Fourier Anal. Appl., 2012.

3. Sparse dual frames and Gabor dual functions of the smallest support, jointly with Y. Liu and M. Tie, submitted and revised, J. Fourier Anal Appl, 2011.

4. Dimension invariance of finite frames of translates and Gabor frames, jointly with J. Cahill, in print, Advances in Comp. Math., 2012

5. Frame fundamental super-resolution image fusion from inhomogeneous measurements, jointly with Z. Yao and W. Yi, in print, IEEE Trans. Image Proc. 2012.

6. Parametric optimization of biorthogonal wavelets and filter banks via pseudoframes for subspaces, jointly with M. Hoffman, in print, in Special issue on 2012.

7. Compact B-spline fundamental functions of reduced support and improved attenuation, jointly with D. Ellis, E. Hayashi, in print, Numerical Func. Anal. and Optimizations, 2012.

8. Frame fundamental sensor modeling and stability of one-side frame perturtabation, jointly with D. Yan, Acta Applicandae Mathematicae, 107 (2009), 91 - 108.

9. Fusion frames and distributed processing, jointly with P. Casazza and G. Kutynoik, J Appl. Comp. Harmon. Anal., 25 (2008) 114-132.

李世东，男，1962年生，现任职于美国加州州立大学旧金山分校，数学系教授，兼人民大学讲座教授，博士生导师。1982.7毕业于合肥工业大学电子工程系获学士学位；1985.7毕业于中科院研究生院电子所获通信与电子学硕士学位；1989.5毕业于美国马里兰大学获数学硕士学位；1993.5于于美国马里兰大学获数学博士；李世东于1985.7 - 1987.7曾任中科院研究生院讲师；1993.7 - 1994.6曾任visiting assistant professor于Dartmouth College; 1994.7 - 1996.6 曾任visiting assistant professor于University of Maryland, College Park; 1996.7 至今，任职于美国加州州立大学旧金山分校。2000年起在该校获终身教职，于2005年升正教授。

主要研究方向

Wavelets and frames and applications.

主要科研项目与课题

1. AFOSR grant (U.S.A) (Airforce Office of Scientific Research) FA9550-11-1-0245}, Aug, 2011 - Aug., 2014.  Frames and Compressed Sensing.

2. NSF grant (U.S.A.) DMS-1010058  July, 2010 - June, 2013,  Development of Nonorthogonal Fusion Frames and Applications.

3. NSF grant (U.S.A.) DMS-0709384  Jul, 2007 - Jun, 2010}, Develop- ment of Frame Extensions and Applications III.

4. NSF grant (U.S.A.) DMS-0406979  August, 2004 - July, 2007}, Development of Frame Extensions and Applications II.

5. NSF grant (U.S.A.) DMS-0103762 Aug., 2001 – Jul., 2004, Development of Frame Extensions and Applications.

6. NSF grant (U.S.A.) DMS-9803679  Jun., 1998 - May, 2001.

English Resume

Dr. Shidong Li received his Ph.D. degree in Applied Mathematics in 1993 from the University of Maryland, Graduate School, Baltimore County, USA. He received  also a MS degree in Electrical Engineering from the Graduate School of Chinese Academy of Sciences, and a MS degree in Applied Mathematics from the University of Maryland, in 1985 and 1989, respectively.  From 1985 -1987, Dr. Li is a lecturer at GSCAS; From 1993 – 1994, Dr. Li is a visiting assistant professor at Dartmouth College; From 1994-1996, Dr. Li is a visiting assistant professor at the University of Maryland, College Park, and from 1996 – present, Dr. Li is with San Francisco State University, now a tenured full professor of mathematics since 2005. 

Dr. Li’s research focus is on frames and frame extensions and their applications in signal analysis and data fusion.

Dr. Li’s research work has been continuously supported by the National Science Foundation of America (NSF) since 1998 from the division of mathematical sciences. He is also lately supported by an US Airforce research grant.

Research Interest

Wavelets and Frames and Applications

Professional Associations

1.Associate Editor for J. of Sampling Theory for Signal and Image Processing,

2.Reviewer for numerous journals.