Work Experience
- Full Professor
- When: since 2019 (ongoing)
- Where: Institute of Applied Optimization [应用优化研究所], School of Artificial Intelligence and Big Data [人工智能与大数据学院] of the Hefei University [合肥学院] in Hefei [合肥], Anhui [安徽], China [中国]
- What: industry collaboration, research, teaching, and supervising students
- Member of the Board of Directors
- When: since 2016 (ongoing)
- Where: Beijing Institute for Scientific and Engineering Computing (BISEC) [北京科学与工程计算研究院] of the Beijing University of Technology (BJUT) [北京工业大学] in Beijing [北京], China
- Full Professor (C4)
- When: 1987 – 2016-04 (emeritus)
- Where: Fachgebiet Kombinatorische Optimierung und Graphenalgorithmen (COGA) of the Arbeitsgruppe Diskrete und Algorithmische Mathematik, Institut für Mathematik, Fakultät II - Mathematik und Naturwissenschaften at the Technische Universität Berlin (TUB) in Berlin, Germany
- What: Angewandte Mathematik und Informatik
- Associate Professor (C3)
- When: 1986 – 1987
- Where: University of Bonn in Bonn, North Rhine-Westphalia, Germany
- What: Operations Research
- Assistant Professor (C3)
- When: 1984 – 1986
- Where: University of Hildesheim in Hildesheim, Lower Saxony, Germany
- What: Applied Mathematics and Computer Science
- Oberingenieur (Supervisor Engineer)
- When: 1977 – 1984
- Where: RWTH Aachen in Aachen, North Rhine-Westphalia, Germany
- Researcher
- When: 1973 – 1977
- Where: RWTH Aachen in Aachen, North Rhine-Westphalia, Germany
Education and Training
- Habilitation
- When: 1982
- Where: RWTH Aachen in Aachen, North Rhine-Westphalia, Germany
- What: Mathematics
- Doctorate [博士] (Dr. rer. nat.)
- When: 1975
- Where: RWTH Aachen in Aachen, North Rhine-Westphalia, Germany
- What: Mathematics
- Diplom (equivalent to Master [硕士])
- When: 1973
- Where: RWTH Aachen in Aachen, North Rhine-Westphalia, Germany
- What: Mathematics