Address:

• Professor Dr. Jens Vygen
  Research Institute for Discrete Mathematics
  University of Bonn
  Lennéstr. 2, 53113 Bonn, Germany

• Phone: +49 228 738770

• E-Mail: (lastname) (at) or.uni-bonn.de

Fields of work:

• Combinatorial optimization
• Approximation algorithms
• Algorithms for chip design
• Traveling salesman problem and vehicle routing

Books:

• B. Korte, J. Vygen : Combinatorial Optimization: Theory and Algorithms. Springer, Sixth Edition 2018.
  
  
• S. Hougardy, J. Vygen : Algorithmic Mathematics. Springer 2016.
  
  
• W.J. Cook, L. Lovász, J. Vygen (Eds.) : Research Trends in Combinatorial Optimization. Springer 2009 (workshop at Bonn 2008).
  
  
• J. Lee, J. Vygen (Eds.) : Integer Programming and Combinatorial Optimization. Springer LNCS 8494, 2014 (Proceedings of IPCO 2014).
  

Current courses (summer term 2023):

• Lecture Course on Chip Design
• Graduate Seminar on Maximum Flow and Minimum-Cost Flow in Almost-Linear Time
• Seminar on Discrete Mathematics
• Practical programming course on SAT solvers

• in addition, ongoing: graduate seminar on applied combinatorial optimization, practical training courses, Oberseminar, seminars accompanying bachelor's and master's theses
• previous courses

Current memberships in editorial boards:

• Mathematical Programming A (co-editor)

• Further editorial activities and committees