Extending the definition of set tolerances
<|reference_start|>Extending the definition of set tolerances: Optimal solutions of combinatorial optimization problems can be sensitive to changes in the cost of one or more elements of the ground set E. Single and set tolerances measure the supremum / infimum possible change such that the current solution remains optimal for cost changes in one or more elements. The current definition does not apply to all elements of E or to all subsets of E. In this work, we broaden the definition to all elements for single tolerances and to all subsets of elements for set tolerances, while proving that key theoretical and computational properties still apply.<|reference_end|>
@article{jäger2024extending,
    title={Extending the definition of set tolerances},
    author={Gerold J"ager, Marcel Turkensteen},
    journal={arXiv preprint arXiv:2402.14542},
    year={2024},
    archivePrefix={arXiv},
    eprint={2402.14542},
    primaryClass={cs.DM}
}