An approximation algorithm for multiobjective mixed-integer convex optimization. - Ina Lammel; Karl-Heinz Küfer; Philipp Süss (Math. Methods Oper. Res., 2024)

Efficient Approximation Quality Computation for Sandwiching Algorithms for Convex Multicriteria Optimization. - Ina Lammel; Karl-Heinz Küfer; Philipp Süss (J. Optim. Theory Appl., 2025)