- Dlab, Vlastimil, 1932- (5)
- Gabriel, Peter, 1933- (4)
- International Conference on Representations of Algebras (4)
- Michler, Gerhard, 1938- (2)
- Canadian Mathematical Seminar/NATO Advanced Research Workshop (1)
- Scott, L. V. (Leonard Victor), 1957- (1)
- Workshop on the Present Trends in Representation Theory (1)