2 papers
math.OC2021
Approximating Biobjective Minimization Problems Using General Ordering Cones
Arne Herzel, Stephan Helfrich, Stefan Ruzika +1
This article investigates the approximation quality achievable for biobjective minimization problems with respect to the Pareto cone by solutions that are (approximately) optimal w…
cs.DS2019
One-Exact Approximate Pareto Sets
Arne Herzel, Cristina Bazgan, Stefan Ruzika +2
Papadimitriou and Yannakakis show that the polynomial-time solvability of a certain singleobjective problem determines the class of multiobjective optimization problems that admit…