Osaka City University June 2002                       photo taken by Jie Du
 
 

1989:

• Algebra Seminar, Yale University, May

1990:

• Algebra Seminar, Yale University, April
• Algebra Seminar, Auburn University, October
• Algebra Seminar, University of Washington, December

1991:

• Algebra Seminar, North Carolina St. University, March
• Algebra Seminar, Auburn University, April
• Algebra Seminar, University of Washington, August

1992:

• Algebra Seminar, Northwestern University, February
• Algebra Seminar, Yale University, April
• Lie Theory Seminar, University of Wisconsin, Madison, April
• Conference on the Structure and Representation Theory of Lie Algebras, Yale University, April
• Conference on Connections between Topology and Representation Theory, Northwestern University, May
• Algebra Seminar, University of Washington, August

1993:

• Midwest Group Theory Seminar, University of Chicago, March
• Colloquium, Auburn University, March
• Colloquium, University of Georgia, March
• Algebra Seminar, University of Virginia, March, April
• Colloquium, Johns Hopkins University, April
• Algebra Seminar, Yale University, April
• III International Conference on Non-associative Algebras and its Applications, University of Oviedo, Spain, July

1994:

• Algebra Seminar, University of Washington, January
• Colloquium, Kansas St. University, January
• Algebra Seminar, Kansas St. University, January
• Colloquium, Michigan St. University, February
• Series of Invited Lectures on Representations of Algebraic Groups and Lie Algebras (4), Queens University, Kingston Ontario, Canada, February
• Colloquium, Utah St. University, March
• 890th AMS Meeting at Kansas St. University, Special Session on Representations of Algebraic and Quantum Groups, March
• Algebra Seminar, Northwestern University,
• Algebra Seminar, University of Florida, April
• Contributed Talk, Canadian Mathematical Society Conference on Representations of Groups and Algebras, Banff, Canada, June
• 895th AMS Meeting at Oklahoma St. University, Special Session on Representations of Algebraic Groups, October
• Lie Theory Seminar, University of Wisconsin, Madison, December

• 897th AMS Meeting at San Francisco, CA,  Special Session on Cohomology of Finite Groups, January
• Symposium on Lie Algebras and their Representation Theory, Invited Talks (2), Seoul National University, Korea, January
• Algebra Seminar, Northwestern University, February
• Topology Seminar, Northwestern University, March
• Colloquium, University of Windsor, April
• Algebra Seminar, University of Virginia, April

1996:

• 908th AMS Meeting in Orlando, FL, Special Session on Algebra, Cohomology and Polynomial Identities, January
• Colloquium, Kansas St. University, March
• Algebra Seminar, Northwestern University, April
• 911th AMS Meeting in Baton Rouge, LA, Special Session on Representations of Finite Groups, Algebraic Groups and Lie Algebras, April
• Monster/Lie Algebra Conference at the Ohio St. University, Invited Talk, May
• Conference on Combinatorial Matrix Theory at Utah St. University, May
• AMS Summer Research Institute at Seattle, WA, Plenary talk, July

1997:

• Colloquium, University of Wyoming (sponsored by the Rocky Mountain Consortium), March
• Representation Theory Seminar, University of Utah, March
• MAA Special Session on Lie Theory, Matrix Theory and Combinatorics, Utah St. University, April
• Algebra Seminar, Oxford University, June
• Representation Theory Seminar, Oxford University, June
• AMS Summer Research Conference at Seattle, WA, July

1998:

• 932th AMS Meeting in Manhattan, KS, Special Session on Cohomology of Finite Groups, March
• Algebra Seminar, Northwestern University, April
• Group Theory Seminar, University of Chicago, April
• Lie Theory Seminar, University of Wisconsin, Madison, April
• Representation Theory Seminar, Princeton University, May
• Symposium on Modular Representations of Finite Groups, University of Virginia, May
• Algebra Seminar, University of Washington, May
• Colloquium, University of Oregon, May
• International Conference on Representation Theory, East China Normal University, Shanghai, China, June
• Algebra Seminar, Aarhus University-Denmark, July
• Group Theory Seminar, University of Georgia, October
• Colloquium, University of South Alabama, (sponsored by NSF EPSCoR program), October
• Colloquium, Auburn University, (sponsored by NSF EPSCoR program), October
• Algebra Seminar, University of Virginia, December

1999:

• Algebra Seminar, Yale University, March
• U.C. Lie Theory Conference, University of California, Santa Cruz, April
• 943rd AMS Meeting in Buffalo, NY, Special Session on Representation Theory of Lie Algebras, April
• Colloquium, Kansas St. University, June
• 945th AMS Meeting in Melbourne Australia (joint with Australian Math. Soc.), Special Session on Algebraic Groups and Related Topics, July

2000:

• Colloquium, University of California, Riverside, March
• Group Theory Seminar, University of Chicago, April
• 953rd AMS Meeting in South Bend, IN, Special Session on Representation Theory of Groups and Related Objects, April
• Conference on Representation Theory and Computational Algebra, University of Georgia, May
• Conference on Group Cohomology, Oberwolfach, Germany, July
• Special Topics Seminar (2), Utah St. University, October
• Colloquium, University of Georgia, December

2001:

• 962nd AMS Meeting in New Orleans, LA , Special Session on Group Cohomology with Applications to Homotopy Theory and Representation Theory, January
• Special Topics Seminar, Utah St. University, February
• Colloquium, University of Oregon, May
• Algebra Seminar, University of Washington, May
• International Conference on Representations of Algebraic and Quantum Groups, Kunming, China, July
• Group Cohomology and Representation Theory Seminar, University of Georgia, September
• Colloquium, University of South Alabama, October
• Combinatorial and Geometric Representation Theory, Seoul National University, Seoul Korea, October

2002:

• Lie Theory Seminar (4), University of Georgia, January-February
• Group Cohomology and Representation Theory Seminar, University of Georgia, March
• Algebra Seminar, University of Virginia, March
• Conference on Lie and Jordan Algebras: their Representations and Applications, Plenary Talk, Guaruja, Brazil, May
• AMS Summer Research Conference: Groups, Representations and Cohomology, Plenary Talk, South Hadley, MA, June
• Symposium on Algebraic Groups (3), Osaka City University, Osaka, Japan, June
• Lie Theory Seminar, University of Georgia, October
• 980th AMS Meeting in Madison, WI, Special Session on Lie Theory, October
• Workshop on Modular Representation Theory (2), Korea Institute for Advanced Study, Seoul Korea, October
• VIGRE Seminar, University of Georgia, November

2003:

• Algebra Seminar, Oxford University, January
• Algebra Seminar, University of Warwick, February
• Lie Theory Seminar, University of Warwick, February
• Representation Theory Seminar,  Oxford University, February
• Pure Maths Seminar, University of Bristol, February
• Pure Maths Seminar, University of Leicester, March
• Conference on  Invariant and Geometric Representation Theory, Invited Talk, University of Manchester, March
• Conference on Representation Theory of Finite Groups, Oberwolfach, Germany, March
• Algebra Seminar, University of Leeds, April
• Bristol-Leicester-Oxford Colloquium, Invited Talk, University of Leicester, April
• Mini-workshop on Representations of Algebraic Groups and Lie Algebras, University of Birmingham, May
• Conference on Infinite Dimensional Lie Theory and its Applications, Invited Talk, Fields Institute, Toronto, Canada, July
• VIGRE Algebra Seminar, University of Georgia, September, October, November
• Lie Theory Seminar, University of Georgia, September
• 991st AMS Meeting in Chapel Hill, North Carolina, Special Session on Group Cohomology in Algebra and Geometry, October
• Conference in honor of Walter Feit, Invited Talk, Yale University, October
• Group Cohomology and Representation Theory Seminar (3), University of Georgia, November

• VIGRE Algebra Seminar, University of Georgia, January, February, March, October
• Algebra Seminar, University of Georgia, February, April
• Conference on  Geometric Representation Theory, Invited Talk, University of Warwick, March
• Conference on Lie and Jordan Algebras: their Representations and Applications II, Plenary Talk, Guaruja, Brazil, May
• Algebra Seminar, University of Virginia, May
• Algebra Seminar, University of Washington, July
• Conference on Algebraic Cycles, K-Theory, Modular Representation Theory, Plenary Talk, Northwestern University, September
• Conference on Interaction of Finite Dimensional Algebras with Other Areas of Mathematics, Banff International Research Station, Banff, Canada, September
• Groups-Cohomology-Representations Seminar, Ohio State University, October

• 1003rd AMS Meeting in Atlanta, Georgia, Special Session on Modular Representation Theory of Finite and Algebraic Groups, January
• VIGRE Algebra Seminar, University of Georgia, January, February, September, October
  
• Algebra Seminar (4), University of Georgia, February, October
  
• International AsiaLink Conference on Algebras and Representations, Plenary Talk, Beijing Normal University, P.R. China, May
• Series of Invited Lectures (2), Programme on Group Representation Theory, Bernoulli Centre, Ecole Polytechnique Federale de Lausanne, Switzerland, June
• Conference on Cohomology of Finite Groups: Interactions and Applications, Oberwolfach, Germany, September
• 1012th AMS Meeting in Eugene Oregon, Special Session on Representations of Groups and Algebras, November
• Algebra Seminar, University of Washington, November
• 1013th AMS meeting in Taichung, Taiwan, Special Session on Lie Algebra and Representation Theory, December
  

• Conference on Representation Theory of Finite Groups, Oberwolfach, Germany, March
  
• Algebra Seminar, University of Virginia, April
  
• Geometric Methods in Representation Theory Seminar, University of North Carolina, April
  
• Colloquium, Virginia Tech, April
  
• 1018th AMS Meeting in San Francisco, CA, Special Session on Lie Algebras and Applications, April 
• VIGRE Seminar, University of Georgia, August
• VIGRE Algebra Seminar, University of Georgia, August, September, October
• Algebra Seminar, University of Rochester, November
• Topology Seminar, University of Rochester, November
  

• 1024th AMS Meeting in Davidson, NC, Special Session on Geometric and Combinatorial Methods in Representation Theory, March
• Algebra Seminar, University of Virginia, March
  
• Shoemaker Distinguished Lecture Series (3), University of Toledo, April
• Conference on Lie Theory, Banff International Research Station, Banff, Canada, May
• Algebra and Algebraic Geometry Seminar, University of Washington, June                                     
• Algebraic and Geometric Representation Theory Conference, Plenary Talk, Aarhus University, Denmark, June
• Conference on Algebras, Representations and Applications, Plenary Talk, Maresias, Brazil, August
• Conference on Group Embeddings, Banff International Research Station, Banff, Canada, September
  
• Invited One-Hour Address, American Mathematical Society Fall Sectional Meeting, Murfreesboro, TN, November 

• Algebra Seminar, University of Georgia, January 
• Conference on Representation Theory of Finite Dimensional Algebras, Oberwolfach, Germany, February
  
• Homological Methods in Representation Theory Seminar, MSRI, Berkeley, CA, March
  
• Colloquium, University of British Columbia, April
  
• Algebra/Topology Seminar, University of British Columbia, April
  
• Algebra Seminar, Emory University, April
  
• 1040th AMS-SBM Meeting in Rio de Janeiro, Brazil, Special Session on Lie Algebras and their Applications, June
  
• 1043rd AMS Meeting in Kalamazoo, MI, Special Session on Computation in Modular Representation Theory and Cohomology, October
  
• 1045th AMS-SMS Meeting in Shanghai, China, Special Session on Representations of Groups and Algebras, December
  

• Mini-Workshop on Support Varieties (3), Oberwolfach, Germany, February
  
• 1048th AMS Meeting in Raleigh, NC, Special Session on Kac-Moody Algebras, Vertex Algebras, Quantum Groups, and Applications, April
  
• Algebra Seminar, University of Virginia, May
  
• Conference on Representation Theory and Lie Theory, Plenary Talk, Issac Newton Institute for Mathematical Sciences, Cambridge England, June
  
• Second Summer School on Lie Theory and Representation Theory, Invited Lecture Series (6 lectures), East China Normal University, Shanghai, China, July
  
• Workshop on Lie Theory and Representation Theory, Plenary Talk, East China Normal University, Shanghai, China, July
  
• International Workshop on Algebraic Groups, Quantum Groups and Related Topics, Plenary Talk, Peking University, Beijing, China, July
  
• International Workshop on Quantized Algebras and Physics, Invited Talk, Chern Institute of Mathematics, Nankai University, Tianjin, China, July
  
• National Mathematics Summer School, Peking University, Beijing, China, July
  
• International Workshop on Lie Algebras and Related Topics, Plenary Talk, National Institute for Mathematical Sciences, Daejon, Korea, October
  
• Algebra Seminar, University of Georgia, October
• Algebra and Algebraic Geometry Seminar, University of Washington, December
  

• Algebra Seminar (2), University Sydney, March
  
• Algebra Seminar, University of Melbourne, April
• Colloquium, University of New South Wales, June
• Fifth International Conference on Representation Theory, Plenary Talk, Xian, China, August
• VIGRE Algebra Seminar (3), University of Georgia, August-September
  
• 1062th AMS Meeting in Syracuse, NY, Special Session on Lie Algebras and Representation Theory, October
  
• Algebra Seminar, University of Georgia, November
  
• Taipei Conference on Representation Theory, Plenary Talk, Academia Sinica, Taipei, Taiwan, December
  

• University of California Lie Theory Workshop, Louisiana St. University, February
  
• Colloquium, University of Virginia, March
  
• Mini-Workshop on Modular Representations of Symmetric Groups and Related Objects, Oberwolfach, Germany, April
• 1074th AMS Meeting in Lincoln, NE, Special Session on Quantum Groups and Representation Theory, October
• Colloquium, Baylor University, October
  
• Colloquium, University of Texas, Arlington, October
• 1075th AMS Meeting in Salt Lake City, UT, Special Session on Noncommutative Geometry and Algebra, October
• Southwestern Group Theory Day 2011, University of Arizona, November