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Quasihereditary algebras, Oxford lecture course, winter 1992.
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Quasihereditary algebras, Aarhus University seminar,
May 1992.
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Abstract Kazhdan-Lusztig theory, UCLA Steinberg
conference (plenary), March 1992.
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Kac-Moody Lie algebras in characteristic p, Yale
Seligman conference (plenary, first speaker), April 1992.
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Abstract Kazhdan-Lusztig theory, Imperial College
London (London Algebra Seminar), April 1992.
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Abstract Kazhdan-Lusztig theory, Bristol Colloquium,
May 1992.
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Abstract Kazhdan-Lusztig theory, Cambridge University
seminar, May 1992.
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Abstract Kazhdan-Lusztig theory, Paris conference on
algebras, July 1992.
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Abstract Kazhdan-Lusztig theory, Ottawa, Canadian
Algebra Seminar (two hour lectures), August 1992.
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Homological duality and finite dimensional algebras,
Carleton Algebra Day (plenary), March 1993.
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Representations of finite groups and related algebra,
Curacao (first speaker) July 1993.
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Kazhdan-Lusztig theory, AMS special session,
Manhattan, Kansas, March 1994.
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Kazhdan-Lusztig theory, NC State University
colloquium, April 1994.
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A recursive construction, Banf (Canada) international
conference on group representations, July 1994.
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Computers and representation theory. AMS special
session, Richmond, November 1994.
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On the Lusztig conjecture, Ohio State conference on
finite group representations (plenary), March 1995.
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Character formulas in Lie theory, Sydney City
Colloquium (U. Sydney), August 1995.
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Lie theory and finite dimensional algebras, U. Sydney
seminar, August 1995.
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Highest weight theory, old and new, U. Auckland
seminar, December 1995.
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Lie theory, representations, and finite dimensional
algebras. Australian National University (Canberra) seminar, December 1995.
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Computational and theoretical issues in
representation theory, Special session on group theory, joint meeting of the
AMS and IMU (Israeli Mathematical Union), Jerusalem, May 1995.
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Stratifying endomorphism algebras, AMS special
session, Baton Rouge, April 1996.
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Stratified and quasihereditary endomorphism algebras,
Seattle AMS conference (summer institute), July 1996.
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Derived categories (and representations), Almeria,
Spain (Principal speaker, four hour lectures), March 1997.
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Quasihereditary and stratified algebras, Cambridge
Newton Institute conference, April 1997.
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Group actions: linear and nonlinear, continuous and
discrete, Australian National University Colloquium, Canberra, May 1997.
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Group actions: linear and nonlinear, continuous and
discrete, University of New South Wales (Sydney) Colloquium, May 1997.
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Theoretical and computational methods in
representation theory, Cambridge Newton Institute NATO conference,
concluding speaker, July 1997.
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Computer calculations, Borel subalgebras, ECNU
Shanghai conference, June 1998.
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Theoretical and computational issues in
representation theory, AMS Special Sesssion, Wake Forest, October 1998.
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Computer calculations in representation theory,
AMS-AuMS Special session, Melbourne, July 1999.