INVITED CONFERENCE PRESENTATION IN 2015

International Workshop on Optimization, Sparsity, and Adaptive Data Analysis, Beijing (China), March 18 to 22, 2015

The International Conference on Numerical Partial Differential Equations and their Applications, Wuhan (China), May 25-28, 2015

INVITED CONFERENCE PRESENTATION IN 2014

Robust Discretization and Fast Solvers for Computable Multi-Physics Models, ICERM, Providence (USA), May 12-16, 2014

Workshop on Multiscale problems from Physics, Biology, and Materials Science, May 28-31, 2014

Sino-French Conference on Computational and Applied Mathematics, Xiamen (China), June 2-5, 2014.

International Workshop on Variational and Hemivariational Inequalities, Xi'an (China), June 28-30, 2014

The ninth International Conferences on Scientific Computing and Applications, Xi'an (China), June 11-16, 2014

International Conference on Inverse Problems and Optimal Control, Chinese University of Hong Kong, Hong Kong, December 4-6, 2014

The 5th International Conference on Scientific Computing and Partial Differential Equations, Baptist University, Hong Kong, December 8-12, 2014

INVITED CONFERENCE PRESENTATION IN 2013

Computational Electromagnetism and Acoustics, Oberwolfach (Germany), January 21-25 2013

Numerical Approximation of PDEs, Gargnano del Guarda (Italy), 20-22 March 2013

Weizmann Workshop 2013 on Multilevel Computational Methods and Optimization Lopatie Center, Weizmann Institute of Science, Rehovot (Israel), 30 April - 2 May 2013

International Conference on Mathematical Modeling and Computation 2013, Wuhan (China), 16-19 May 2013

The 2nd International Conference on Interdisciplinary Applied Mathematics and Computational Mathematics, Hangzhou (China), 19-22 June 2013

Applied Inverse Problem Conference 2013, KAIST (Korea), 1-5 July, 2013

DD22: International Conference on Domain Decomposition Methods, Lugano (Switzerland), 16-20 September, 2013

INVITED CONFERENCE PRESENTATION IN 2012

International Conference on Scientific Computing 2012, Hong Kong (China), 4-7 January 2012

BAIL2012: International Conference on Boundary and Interior Layers -- Computational and Asymptotic Method, POSTECH (Korea), February 6-10, 2012

Second International Symposiums on Scientific Computing (ISSC12), Nanjing (China), 22-25 May 2012

Workshop on Methods and Applications of Industrial and Applied Mathematics, Kyoto (Japan), 31 May - June 1, 2012

International Conference on Computational Science, Shanghai (China), 16-20 December 2012

International Workshop on Image Processing and Inverse Problems, Fuzhou (China), 14-16 December 2012

INVITED CONFERENCE PRESENTATION IN 2011

Multiscale Modeling, Advanced Discretization Techniques, and Simulation of Wave Propagation, Thuwal (Saudi Arabia), May 7-8, 2011

NCTS Workshop on Fluid-Structure Interaction Problems, Hsinchu (China), May 15-18, 2011

Workshop on Multiscale and High-contrast PDE: from Modeling to Mathematical Analysis, to Inversion, Oxford (UK), June 28-July 1, 2011

Sino-French Workshop on Contempary Applied Mathematics, Shanghai (China), July 4-8, 2011

The 7th International Congress on Industrial & Applied Mathematics, Vancouver (Canada), July 18-22, 2011 (Mini-symposium)

The 5th China-Germany Workshop on Computational and Applied Mathematics, Guangzhou (China), September 26-30, 2011

Imaging, Wave Propagation in Complex Media, and Optimal Control under Uncertainties, Ecole Normale Superieure, Paris (France), December 19-21, 2011

INVITED CONFERENCE PRESENTATION IN 2010

China-Germany Conference on "Mathematics and Industry", Beijing (China), March 15-18, 2010

The First Workshop on Interdisciplinary Applied and Computational Mathematics, Hangzhou (China), June 2-5, 2010

International Conference on Applied Mathematics City University of Hong Kong (Hong Kong), June 7 - 11, 2010

Workshop on Mathematical and Statistical Methods of Imaging, Inha University, Incheon (Korea), August 10-13, 2010

Durham Symposium on Numerical Analysis of Multiscale Problems, Durham (UK), July 5-15, 2010

Numerical Solutions of Partial Differential Equations: Novel Discretization Techniques, IMA Annual Program Year Workshop, Minneapolis (USA), November 1-5, 2010

INVITED CONFERENCE PRESENTATION IN 2009

The 9th Hellenic European Research on Computer Mathematics and its Applications Conference, HERCMA 2009, Athens (Greece), September 24-26, 2009 (plenary talk)

International Conference on Applied Analysis and Scientific Computation, Shanghai (China), June 25-28, 2009 (plenary talk)

International Conference on Scientific Computation and Deifferential Equations, SciDAE 2009, Beijing (China), May 25-29, 2009 (plenary talk)

The 4th International Conference on High Performance Scientific Computing, HPSC 2009, Hanoi (Vietnam), March 2-6, 2009

INVITED CONFERENCE PRESENTATION IN 2008

International Symposium on Frontiers of Computational Science 2008, Nagoya (Japan), November 27-29, 2008

National Annual Conference on High Performance Computing 2008 (HPC China 2008), Wuxi (China), October 30-November 1, 2008 (plenary talk)

International Conference on Approximation in Scientific Computing 2008, Beijing (China), Octobor 26-30, 2008

The 4th Annual Conference of Chinese Academy of Engineering Physics, Mianyang (China), October 20-23, 2008 (plenary talk)

International Conference on Applied Mathematics: Modeling, Analysis and Computation, Hong Kong (China), June 1-5, 2008

INVITED CONFERENCE PRESENTATION IN 2007

The 4th International Congress of Chinese Mathematicians, Hanzhou (China), December 17-22, 2007 (plenary talk)

Mathematics of Multiscale Problems, Hong Kong (China), December 9-13, 2007

The 2nd China-Germany Workshop on Computational and Applied Mathematics, Hanzhou (China), October 9-13

The 1st International Conference on Impacts of Mathematical Sciences on the Future, Daejeon (Korea), October 1-2, 2007

Computational Electromagnetism and Acoustics, Oberwolfach (Germany), February 4-10, 2007

INVITED CONFERENCE PRESENTATION IN 2006

The 5th International Workshop on Scientific Computing and Applications, Banff National Park (Canada), May 19-22, 2006 (plenary talk)

International Workshop on Scientific Computing, Beijing, July 15-16, 2006

International Congress of Mathematicians, Madrid (Spain), August 22-30, 2006 (invited session speaker)

International Workshop on Multiscale Analysis and Applications, Singapore, December 18-22, 2006

INVITED CONFERENCE PRESENTATION IN 2005

The third Joint Chinese-Korean Workshop on Recent Advances in Numerical Analysis and its Applications, Cheju Island (Korea), February 21-25, 2005

International Conference on Nonlinear Partial Differential Equations and its Applications, Putian (China), June 18-22, 2005

Chinese Mathematics Conference 2005, Weihai (China), July 25-29, 2005 (45-minutes talk)

The 1st China-Germany Workshop on Computational and Applied Mathematics, Berlin (Germany), September 5-10, 2005

The second International Conference on Scientific Computing and Partial Differential Equations, Hong Kong (China), December 12-16, 2005

INVITED CONFERENCE PRESENTATION IN 2004

Computational Electromagnetism, Oberwolfach (Germany), February 22-28, 2004

Recent Advances in Adaptive Computation, Hangzhou (China), May 24-28, 2004 (plenary talk, one of the organizers)

The 4th China-Sweden Workshop on Computational Mathematics, Beijing (China), June 6-9, 2004

International Conference on Frontiers of Applied Mathematics, Beijing (China), June 14-17, 2004 (plenary talk, one of the organizers)

The 2nd International Conference on Inverse Problems, Shanghai (China), June 17-21, 2004 (plenary talk)

International Conference on Numerical and Applied PDEs, Changchun (China), June 23-28, 2004 (plenary talk)

International Conference on Partial Differential Equations and Numerical Analysis, Jinan (China), August 18-23, 2004 (plenary talk)

Future Challenges in Multiscale Modeling and Simulation, IMA, Minneapolis (USA), November 18-20, 2004

INVITED CONFERENCE PRESENTATION IN 2003

The Second Joint Chinese-Korean Workshop on Recent Advances in Numerical Analysis and its Applications, Beijing (China), February 23-27, 2003

International Conference on High Performance Scientific Computing: Modeling, Simulation and Optimization for Complex Processes, Hanoi (Vietnam), March 10-14, 2003 (plenary talk)

Interphase 2003: Numerical Methods for Free Boundary Problems, Cambridge (UK), April 14-17, 2003

The 5th International Congress on Industrial and Applied Mathematics, Sydney (Australia), July 3-7, 2003 (Minisymposium "Mathematical Modeling of Optics and Electromagnetics" )

The 5th International Congress on Industrial and Applied Mathematics, Sydney (Australia), July 3-7, 2003 (Minisymposium "Adaptive Mesh Methods for PDEs")

The 7th Annual meeting of Chinese Society for Computational Mathematics, Nanjing (China), October 19-23, 2003 (plenary talk)

The 9th Annual meeting of Chinese Society for Mathematics, Wuhan (China), October 31-November 2, 2003

INVITED CONFERENCE PRESENTATION IN 2002

Free Boundary Problems: Theory and Applications, Trento (Italy), June 5-8, 2002 (plenary talk)

The Third China-Sweden Workshop on Computational Mathematics, Goteborg (Sweden),June 10-12, 2002

The Sino-US Joint Symposium on Multiscale Analysis in Material Sciences and Engineering, Beijing (China), June 17-20, 2002 (invited talk)

2002 Workshop on Multiscale Analysis and Computation, Taipei (China), June 23-27, 2002

The Satellite Conference of ICM 2002 on Scientific Computing, Xi'an (China), August 15-18, 2002

INVITED CONFERENCE PRESENTATION IN 2001

The First Joint Chinese-Korean Workshop on Recent Advances in Numerical Analysis and its Applications, Seoul (Korea), February 2001

International Conference on Scientific and Engineering Computing, Beijing (China), March 2001 (plenary talk)

Numerik von Mikrostrukturen, Oberwolfach (Germany), June 2001

International Symposium on Computational and Applied PDEs, ZhangJiaJie (China), July 2001 (plenary talk)

The Fourth Annual Chinese-American Frontiers of Science Symposium, Beijing (China), September 2001

The Second International Congress of Chinese Mathematicians, Taipei (China), December 2001 (45-minutes talk)

INVITED CONFERENCE PRESENTATION IN 2000

The Second China-Italy Joint Symposium on Applied and Computational Mathematics, Ischia (Italy), June 2000

The Third World Congress of Nonlinear Analysts, Catania (Italy), July 2000 (45-minutes talk)

'2000 BICCP Workshop on Electromagnetics and Wave Propagation, Beijing (China), July 2000

CONFERENCE PRESENTATION BEFORE 2000

The Fourth International Congress on Industrial and Applied Mathematics, Edinburgh (Scotland), July 1999 (Minisymposium "Models, Analysis and Algorithms in Superconductivity")

The First China-Italy Joint Symposium on Applied and Computational Mathematics, Beijing (China), October 1998

Free Boundary Problems: Theory and Applications, Crete (Greece), June 1997

The Second World Congress of Nonlinear Analysts, Athens (Greece), July 1996 (45-minutes talk)

The Third China-Japan Joint Seminar on Numerical Mathematics, Dalian (China), August 1996

Workshop on Mathematical Modeling and Analysis of Superconductivity, Suzhou (China), June 1995

The Fifth Annual Meeting of Chinese Society for Computational Mathematics, Zhengzhou (China), October 1995 (plenary talk)

Optimal Control Problems, Oberwolfach (Germany), January 1993

Mathematics of Superconductivity, Seattle (USA), July 1993

Conference on Scientific and Engineering Computing for Young Chinese Scientists, Beijing (China), August 1993

Symposium on Applied Mathematics for Young Chinese Scholars, Beijing (China), July 1992

Control and Estimation of Distributed Parameter Systems, Vorau (Austria), July 1990

Numerical Methods for Free Boundary Problems, Jyv\"askyl\"a (Finland), July 1990