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| 1970 | Diploma in Mathematics at the Humboldt- University of Berlin |
| 1971 | PhD (Dr. rer. nat.) at the Humboldt- University of Berlin |
| 1976 | State doctorate at the Humboldt-University of Berlin |
| 1977 | lecturer at the Humboldt-University of Berlin |
| 1983 | professor at the Humboldt-University of Berlin |
| 1993 | professor at the University of Kaiserslautern |
