While the complexity of min-max and min-max regret versions of most classical combinatorial optimization problems has been thoroughly investigated, there are very few studies about their approximation. For a bounded number of scenarios, we establish a general approximation scheme which can be used for min-max and min-max regret versions of some polynomial problems. Applying this scheme to shortest path and minimum spanning tree, we obtain fully polynomial-time approximation schemes with much better running times than the ones previously presented in the literature. © Springer-Verlag Berlin Heidelberg 2006.
CITATION STYLE
Aissi, H., Bazgan, C., & Vanderpooten, D. (2006). Approximating min-max (regret) versions of some polynomial problems. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 4112 LNCS, pp. 428–438). Springer Verlag. https://doi.org/10.1007/11809678_45
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