Trends in Quantum Mechanics - Proceedings of the International Symposium

Irreversibility and Causality: Semigroups and Rigged Hilbert Spaces

Nonlinear, Deformed and Irreversible Quantum Systems - Proceedings of the International Symposium on Mathematical Physics

Quantum Symmetries - Proceedings of the International Workshop on Mathematical Physics

Lie Theory and Its Applications in Physics V - Proceedings of the Fifth International Workshop

Differential Geometric Methods in Mathematical Physics: Proceedings of an International Conference Held at the Technical University of Clausthal, Frg, August 30 - September 2, 1983

Quantum Groups: Proceedings of the 8th International Workshop on Mathematical Physics, Held at the Arnold Sommerfeld Institute, Clausthal, Frg, on 19-26 July 1989