2 papers
math.OC2026
A multi-objective perspective on block-structured integer programs with one soft coupling constraint
Mark Lyngesen, Kathrin Klamroth, Britta Efkes +1
This paper presents a multi-objective perspective on block-structured integer programs featuring a single soft coupling constraint. By interpreting the coupling constraint as a sec…
cs.DM2026
Solving the Multiobjective Quasi-Clique Problem
Daniela Scherer dos Santos, Kathrin Klamroth, Pedro Martins +1
Given a simple undirected graph , a quasi-clique is a subgraph of whose density is at least . Finding a maximum quasi-clique has been addressed from two…