2009

VII workshop in Lie Theory and its applications, Córdoba Argentina, November 27-December 1, 2009.
International workshop on Lie algebras and related topics, National Institute for Mathematical Sciences (NIMS), Daejon, Korea, October 19-22, 2009.
Workshop and Summer School on Lie theory and representation theory
II, East China Normal University,  Shanghai, July 13-31, 2009.
International Workshop on Algebraic Groups, Quantum Groups and Related Topics, Beijing, China, July 18-22, 2009.

LMS Symposium on Combinatorial and Geometric Structures in Representation Theory, Durham University, UK, July 6-15, 2009.
Summer School and Conference in Geometric Representation Theory and Extended Affine Lie Algebras, University of Ottawa, June 15-July 3, 2009.
Special Session ``Kac-Moody Algebras, Vertex Algebras, Quantum Groups, and Applications", and
Special Session ``Computational Methods in Lie Theory", at AMS Southeastern Section Meeting, Raleigh, NC, April 4-5, 2009.

Special Session ``Representation Theory of Lie Algebras and Algebraic Groups", at AMS National Meeting,Washington, D.C., January 5-8, 2009.  

2008
Taipei Winter School and Workshop in Lie Theory
, Taipei, December 18-30, 2008.
Duality and Involutions in Representation Theory
, NUI Maynooth,  Ireland, Auguest 19-22, 2008.
Session ``Geometry, Representation Theory, and Mathematical Physics", first Joint Meeting of AMS and SBM, Rio de Janeiro, Brazil, June 4-7, 2008.

 Combinatorial Representation Theory, MSRI, Berkeley, January-May, 2008.


2007
Workshop on Algebraic Aspects of Lie theory, Taipei, Taiwan, December 20-23, 2007.

The 4th International Conference on Representation Theory, Lhasa, Tibet, China, July 16-20, 2007.   
Summer School in Lie theory, University of Science and Technology of China, Hefei, June 25-July 8, 2007.
Algebraic Analysis and Around (Conference in honor of Kashiwara's 60th birthday), Kyoto, June 25-30, 2007.
Algebraic Lie theory, Banff International Research Station (BIRS), Canada, May 28-June 1, 2007.

2006
Summer School and Workshop in Lie Theory and Representation Theory, East China Normal University, Shanghai, July 10-25, 2006.
Representations of Algebraic Groups and Quantum Groups (in honor of Lusztig's 60th birthday), Nagoya University, June 12-17, 2006.

Geometry and Representation Theory Conference (in honor of Lusztig's 60th birthday), M.I.T., May 30-June 3, 2006.      
Workshop on Representation Theory and Geometry 2006,  UC Berkeley,  May 1-5, 2006.  
Generalized McKay correspondences and representation theory, MSRI, Berkeley, March 19-24, 2006.  
Conference on Lie groups, Lie algebras, and their representations, UC Santa Barbara, February 4-5, 2006.       
New Topological Structures in Physics, MSRI, Berkeley, January -May, 2006.

2005
International Conference on Algebra and its Applications, Tainan, Taiwan, December 19-24, 2005.
Lie algebra and representation theory,  in first joint AMS-TaiwanMS Meeting, Taichung, Taiwan, December 14-18, 2005.    
Lie Algebras, Vertex Operator Algebras, and Their Applications, NC State University, Raleigh, May 17-21, 2005.
Representations of Kac-Moody Algebras and Combinatorics,
Banff International Research Station (BIRS), Canada,  March 26-31, 2005.      
Workshop on Donaldson-Thomas Invariants, University of Illinois at Urbana-Champaign, March 17-20, 2005.

2004

Workshop on Interaction of Finite Dimensional Algebras with other areas of Mathematics,  BIRS, Canada, September 25-30, 2004.                       
International Conference of Representation Theory III,
Chengdu,  China,  July 30-August 4, 2004.
Representations of Algebraic Groups, Quantum Groups, and Lie Algebras
, Snowbird, Utah, July 11-15, 2004.
Conference on Infinite-dimensional aspects of representation theory and applications
, Charlottesville, Virginia, May 18-22, 2004.

2003

Workshop and Conference on Infinite Dimensional Lie Theory and Its Applications,
Fields Institute, Toronto,July 19-25, 2003.
Workshop on algebraic structures and moduli spaces, CRM, Montreal, Canada, July 14-20, 2003.
Integration on arc spaces, elliptic genus and chiral de Rham complex, BIRS, Banff, Canada, June 14-19, 2003.

2002
School and Conference on Intersection Theory and Moduli, Trieste, Italy, September 9 - 27, 2002.
INTERNATIONAL CONGRESS OF MATHEMATICIANS, Beijing, China, August 2002.
Conference on Hilbert Schemes, Vector Bundles and Their Interplay with Representation Theory, Columbia, Missouri, April 2002.

2001 and before

Workshop on Mathematical Aspects of Orbifold String Theory, Madison, Wisconsin, May 2001.
Workshop on Modular Invariance, ADE, Subfactors, and Geometry of Moduli Spaces, Kyoto, Japan, November 2000.
Conference on Infinite-dimensional Lie Theory and Conformal Field Theory, Charlottesville, Virginia, May 2000.
Conference on Representations of Affine and Quantum Affine Algebras and Their Applications, Raleigh, NC, May 1998.