1 / 22

Inverse Problems Activities in China

Inverse Problems Activities in China. Jin Cheng ( 程晋 ) Fudan University. 1950s—1980s. Prof. Feng Kang, Academician, (Academy of Science, China), 1920--1993 Prof. Zhang Guanquan, (Academy of Science, China) Inverse problems for hyperbolic equations with application in geophysics

pancho
Download Presentation

Inverse Problems Activities in China

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Inverse Problems Activities in China Jin Cheng (程晋) Fudan University

  2. 1950s—1980s • Prof. Feng Kang, Academician, (Academy of Science, China), 1920--1993 • Prof. Zhang Guanquan, (Academy of Science, China) • Inverse problems for hyperbolic equations with application in geophysics • Prof. Li Tatsien, Academician, (Fudan University) • Prof. Tan Yongji • Inverse problems for elliptic equations with application in well-logging

  3. 1980s--present • There are more 10 research groups working on Theoretical Analysis and Numerical Algorithm for Inverse Problems with Applications. • Fudan University, Shanghai (Prof. Jin Cheng) • Southeast University, Nanjing (Prof. Jijun Liu) • Lanzhou University, Lanzhou (Prof. Ting Wei & Prof. Chuli Fu) • Academy of Science, Beijing (Prof. Bo Zhang & Prof. Yanfei Wang) • Jilin University, Changchun (Prof. Fuming Ma) • Harbin Institute of Technology , Harbin (Prof. Bo Han) • Central South University, Changsha (Prof. Zhenhai Liu) • Nanjing University, Nanjing (Prof. Sixun Huang & Dr. Zhi Qian) • etc

  4. Supports from Chinese Government • Strong support from National Science Foundation of China (NSFC) • Key project (2005—2009), General Projects, • TianYuan projects (2009,2010) • Supports from the Ministry of Science and Technology • 973 projects, etc • Support from other sources • Key project (Shanghai Science Foundation) etc • Scientific Grants (Jiangsu Province)

  5. Research group in Fudan University • Members: • Jin Cheng • Wenbin Chen • Shuai Lu • Yanbo Wang (left to an Internet Game Company in 2007) • Yunxin Zhang • 2 post doc, 6 Ph D students, 3 master students etc

  6. Research Fields (1) • Inverse Problems for elliptic partial differential equations • Uniqueness, Conditional Stability, etc • Inverse Problems for parabolic partial differential equations • Uniqueness, Conditional Stability, Stable Algorithms, etc

  7. Research Fields (2) • Numerical methods for inverse problems • Relations between the conditional stability and Tikhonov regularization • Numerical methods for ill-posed problems • Regularization methods • Parameter identification and optimization • High performance computing

  8. Joint research • Prof. Masahiro Yamamoto, the University of Tokyo, Japan • Prof. Gen Nakamura, Hokkaido University, Japan • Prof. William Rundell, Texas A & M University, USA • Prof. Victor Isakov, Wichita University, USA • Prof. Mourad Choulli, University of Metz, France

  9. Cooperation Institutes • National Earthquake Institute of China, Beijing, China • New Japan Steel Company, Tokyo, Japan

  10. Research Group in Southeast University • Members: • Jijun Liu • Tiejun Cui (Engineering Department) • Jiamu Zheng • Ping Guan • Hongwei Wu • 4 Ph D students, 10 master students

  11. Research Fields • Scattering and Inverse Scattering problems • Probe method, numerical realizations, etc • Mathematical Problems for Magnetic Resonance Imaging (MRI) and MRE • Model analysis, efficient realizations, etc • Numerical Methods for Ill-posed and Inverse Problems • Backward problems for Heat equations , etc • New schemes for choosing the regularizing parameters

  12. Joint research • Prof. G. Nakamura, Hokkaido University, Japan • Prof. M.Yamamoto, University of Tokyo, Japan • Prof. J.K. Seo, Yansei University, Korea • Prof. E.J.Woo, Kyung University, Korea • Dr. M.Sini (RICAM, Austria) • Prof. R.Potthast (University of Reading, UK) • Prof. H.Dietmar (WAIST, Germany)

  13. Research Group in Lanzhou • Members: • Ting Wei • Chuli Fu • Xiangtuan Xiong • 8 Ph D students, 8 master students etc

  14. Research Fields • Numerical Methods for Inverse Problems for Elliptic PDEs and Parabolic Equations • Regularization Methods • Boundary Identification Problems

  15. Joint Research • Prof. Y.C. Hon, City University of Hong Kong, China • Prof. L Ling, Baptist University of Hong Kong • Prof. M.Yamamoto, University of Tokyo, Japan

  16. Research Group in Jilin University • Members: • Prof. Muming Ma • Prof. Deyue Zhang • 5 Ph D students, 4 master students etc

  17. Research Fields • Scattering and Inverse Scattering problems for Helmholtz equations and Maxwell equations • Numerical methods for Inverse Problems • Numerical methods for partial differential equations

  18. Joint Research • Prof. Gang Bao, Michigan State University, USA • Prof. Peijun Li, Purdue University, USA

  19. Research Group in Academy of Science • Members: • Prof. Bo Zhang • Prof. Wensheng Zhang • Prof. Yanfei Wang • 4 Ph D students etc

  20. Research Fields • Direct and Inverse Scattering Problems • Numerical analysis and scientific computing • Partial Differential Equations • Machine Learning: Neural Networks and Support Vector machines

  21. Joint Research • School of Mathematical and Information Sciences, Coventry University, UK * Prof. Bo Zhang is also a Professor of Applied Mathematics in Coventry University

  22. Thanks! 谢谢!

More Related