Report in Wirtschaftsmathematik (WIMA Report)
- A Survey of Approximation Methods in Multiobjective Programming (2003)
- Approaches to approximate the efficient and Pareto sets of multiobjective programs are reviewed. Special attention is given to approximating structures, methods generating Pareto points, and approximation quality. The survey covers 48 articles published since 1975.
- 89 rev.
- Algorithms for Time-Dependent Bicriteria Shortest Path Problems (revised version) (2004)
- In this paper we generalize the classical shortest path problem in two ways. We consider two objective functions and time-dependent data. The resulting problem, called the time-dependent bicriteria shortest path problem (TdBiSP), has several interesting practical applications, but has not gained much attention in the literature.