
1 - One-parameter semi-groups |
2 - 14 papers on groups and semi-groups |
3 - Elements of compact semigroups |
4 - La théorie du potentiel, Orsay 13 - 20 septembre 1972 |
5 - Moments in mathematics |
7 - Proceedings of the Conference Algebra and Logic, Sarajevo 1987. Held in Sarajevo, June 18–20, 1987 |
8 - Proceedings of the symposium on mathematical theory of automata |