Biobjective Optimization Problems on Matroids with Binary Costs. - Jochen Gorski; Kathrin Klamroth; Julia Sudhoff Santos (CoRR, 2021)

Multi-objective matroid optimization with ordinal weights. - Kathrin Klamroth; Michael Stiglmayr; Julia Sudhoff Santos (Discret. Appl. Math., 2023)

Ordinal optimization through multi-objective reformulation. - Kathrin Klamroth; Michael Stiglmayr; Julia Sudhoff Santos (Eur. J. Oper. Res., 2023)

On the Computational Complexity of Multi-Objective Ordinal Unconstrained Combinatorial Optimization. - José Rui Figueira; Kathrin Klamroth; Michael Stiglmayr; Julia Sudhoff Santos (CoRR, 2024)

On the computational complexity of ordinal multi-objective unconstrained combinatorial optimization. - José Rui Figueira; Kathrin Klamroth; Michael Stiglmayr; Julia Sudhoff Santos (Oper. Res. Lett., 2025)