9th Frontier Science Symposium , October 15 - 17, 2008, Facutly of Science, National University of Singapore, Singapore.

Tutorial on ``Numerical Methods for the Nonlinear Schrodinger equations'' and Workshop on ``Control of (Nonlinear) Schrodinger Equations'', September 22 - 27, 2008, Wolfgang Pauli Institute (WPI), Vienna, Austria.

12th International Conference on ``Hyperbolic Problems: Theory, Numerics and Applications (HYP2008)'', June 9 - 13, 2008, University of Maryland, USA.

Workshop on ``Recent Advances on Spectral Methods and their Applications'', May 29-31, 2008, Xiamen University, China.

Workshop on ``Kinetic Equations: Direct and Inverse Problems'', May 15-18, 2008, Mantova, Italy.

International Conference on "Nonlinear phenomena in quantum degenerate gases", April 1-5, 2008, Universidad de Castilla-La Mancha Toledo, Spain.

IPAM Program on ``Optimal Transport'', March 10 - June 13, 2008, IPAM, UCLA, USA.

Recent Advances in Numerical Methods for Eigenvalue Problems (RANMEP2008), 4 -- 8 January 2008, National Center for Theoretical Sciences, National Tsing Hua University, Hsinchu, Taiwan.

Modeling and computational methods in fluid dynamics and material science: towards the challenge of the nanoscales, 19 -- 22 December 2007, Bressanone, Italy.

International Conference on Conservation Laws and Kinetic Equations, 24 -- 29 November 2007, Shanghai Jiao-Tong University, Shanghai, China.

A two-month program on ``Bose-Einstein Condensation and Quantized Vortices in Superfluidity and Superconductivity'', 1 November -- 31 December 2007, Institute for Mathematical Sciences, National University of Singapore, Singapore.

SAMSI Program on ``Random Media'', Fall 2007 -- Spring 2008, SAMSI, Research Triangle Park, NC, USA.

6th International Congress on Industrial and Applied Mathematics (ICIAM 2007), 16-20 July, 2007, Zurich, Switzerland.

A sinx-month program on ``Highly Oscillatory Problems: Computation, Theory and Application'', 15 January - 6 July 2007, Isaac Newton Institute for Mathematical Sciences, University of Cambridge, UK.

International Conference On Spectral and High Order Methods (ICOSAHOM07) , June 18- 22, 2007 Institute of Computational Mathematics Chinese Academy of Sciences, Beijing, China.

Recent Advances on Spectral Methods and Related Applications, June 14- 16, 2007, Xiamen University, China.

Second Workshop on Nonlinear Partial Differential Equations: Analysis, Computation and Application, May 31 - June 2 2007, Seoul National University, Korea.

Workshop on "Dispersive nonlinear longwave PDE's and applications in physics", May 21 - 26, 2007, Wolfgang Pauli Institute (WPI), Vienna, Austria.

A three-month program on ``Moving Interface Problems and Applications in Fluid Dynamics'', 8 January -- 31 March 2007, Institute for Mathematical Sciences, National University of Singapore, Singapore.

International Conference on partial Differential Equations and Numerical Analysis, 28 December 2006 -- 2 January 2007, South China Normal University, Guangzhou, China.

Workshop on Computational Mathematics -- Jointly organized by National University of Singapore and Zhejiang University, 21-22 December 2006, Department of Mathematics, National University of Singaproe, Singapore.

Workshop on Partial Differential Equations and Scientific Computing, 15 December 2006, Department of Mathematics, National University of Singaproe, Singapore.

2nd Mathematics and Physical Science Graduate Conference , 12-14 December 2006, National University of Singapore, Singapore.

Summer School on ``Gross-Pitaevskii equations for superfluids and Bose-Einstein condensates'', 18 - 22 September 2006, Wolfgang Pauli Institute (WPI), Vienna, Austria.

Workshop on Scientific Computing , 13 - 14 July 2006, Tsinghua Univerity, Beijing, China.

Workshop on ``The Gross-Pitaevskii and related equations with non-zero boundary conditions at infinity'', 12 - 14 June 2006, Wolfgang Pauli Institute (WPI), Vienna, Austria.

NCTS International Workshop on Scientific Computing, , 26 - 30 June 2006, National Taiwan University Taipei, Taiwan

International Conference on ``Nonlinear PDEs: Homogenization and Kinetic Equations'' , 26 - 30 June 2006, Kreisky Forum, Vienna, Austria.

International Conference on Nonlinear Evolutionary Partial Differential Equations, Xining, Qinghai, China, August 1-6, 2006.

The 2nd International Conference on Scientific Computing and Partial Differential Equations \& The First East Asia SIAM Symposium, Hong Kong Baptist University, Hong Kong, December 12-16, 2005.

The First Mathematics and Physical Science Graduate Congress, Chulalongkorn University, Bangkok, THAILAND, December 6-8, 2005.

6th Frontier Science Symposium, National University of Singapore, Singapore, November 7-11, 2005.

International Conference on Partial Differential Equations and Their Applications, Xiamen University, Xiamen, China, October 7 -- 11, 2005.

Workshop on Ginzburg-Landau Theory and Related Topics, Beijing, China, June 26-30, 2005.

A Workshop on Mathematical and Numerical Modeling of Nanoscale Devices, Center for Computational Science and Engineering, Peking University, China, Jun1 1 -- July 30, 2005.

International Conference on Scientific Computing (ICSC05), Nanjing, China, June 4 -- June 8, 2005.

Workshop on Nonlinear Partial Differential Equations: Analysis, Computation and Applications, The Institute of Mathematical Sciences, National University of Singapore, May 3-6, 2005.

A twon-month program on ``Nanoscale Material Interfaces: Experiment, Theory and Simulation'', The Institute of Mathematical Sciences, National University of Singapore, 24 Nov 2004 - 23 Jan 2005.

First Singapore Workshop on PDE and Scientific Computing, Department of Mathematics, National University of Singapore, 23 - 24 Dec 2004.

Workshop on Developments in Navier-Stokes Equations \& Turbulence Research, The Institute of Mathematical Sciences, National University of Singapore, 13 - 17 Dec 2004.

HYP2004: Tenth International Conference on Hyperbolic Problems Theory, Numerics, Applications, HOTEL OSAKA SUN PALACE, Osaka, Japan September 13-17, 2004.

Dynamics Days Asia Pascific (DDAP3), National University of Singapore, June 30, 2004 - July 2, 2004.

ICOSAHOM2004: The 6th International Conference on Spectral and High Order Methods, Brown University, USA, June 21-25, 2004.

International Workshop on Nonlinear Waves, The Institute of Mathematical Sciences, The Chinese University of Hong Kong, June 1 - June 4, 2004.

Recent Advances in Adaptive Computation, Hangzhou, China, May 24-28, 2004.

ICIAM 2003: The 5th International Congress on Industrial and Applied Mathematics, Sydney, Australia July 7-11, 2003.

Future Directions in Applied Mathematics, Henri Poincare Institute, Paris, June 18-20, 2003.

Emerging Applications of the Nonlinear Schroedinger Equations, IPAM, Los Angeles, USA, February 3-7, 2003.

International Conference on Scientific \& Engineering Computation (IC-SEC) 2002, Singapore, December 3-5, 2002.

ICM2002-Beijing Satellite Conference on Scientific Computing, Xi'an Jiaotong University, Xi'an, China, Aug. 15--18, 2002.

SIAM 50th Anniversary and 2002 Annual Meeting, July 8-12, 2002, Philadelphia, USA.

Workshop on Multiscale Analysis and Computation, Center for Theoretical Studies (CTS), National Tsinghua University, Taiwan, June 24-28, 2002.

Workshop on ``Semiclassical limits: WKB methods vs Wigner transform methods'', Vienna, Austria, November 22 - 27, 2001.

International Conference on Scientific \& Engineering Computing, Peking University, Beijing, China, March 19-23, 2001.

2nd NUS-IHPC Workshop on Computational Methods in Science and Engineering, National University of Singapore, 25 September 2001.

First M.I.T. Conference on Computational Fluid and Solid Mechanics, Massachusetts Institute of Technology, USA, June 12-15, 2001.

Nonlinear Analysis: 2000, Courant Institute, New York University, May 28-June 2, 2000.

Eighth International Conference on Numerical Combustion, Amelia Island, Florida, March 5-8, 2000.

12th International Conference on Domain Decomposition Methods, Chiba University, Chiba, Japan, October 25-29, 1999.

Workshop on Scientific Computing 99, Baptist University, Hong Kong, June 27-30, 1999.

99 International Conference on ``Scientific and Engineering Computing for Young Chinese Scientists'', Beijing, July 1-4, 1999.

Workshop on ``Nonlinear PDE and Applications to Materials'', University of Minnesota, Minneapolis, April 30-May 2, 1999

1999 SIAM Annual Meeting, Atlanta, May 12-15, 1999.

Workshop of the members of the Climbing Program of National Key Project of Foundation in China: The Finite Element Methods and its Theory, Beijing Institute of Applied Physics and Computational Mathematics, Beijing, April 1998.

Workshop on Computation of Incompressible Viscous Flows, Beijing Institute of Applied Physics and Computational Mathematics, August 1998

Workshop on Multiscale Analysis and Applications, Academia Sinica, Beijing, August 1997

Grid Adaptation in Computational PDEs: Theory \& Applications, ICMS (International Centre for Mathematics Sciences), Edinburgh, Scotland, July 1996.

Mathematics of Finite Element methods and Applications (MAFLAP96), Brunel University, London, June 1996.