2 papers
cs.GT2026
Beyond Lower Quota: Avoiding Overrepresentation in Multi-Winner Voting
Anton Baychkov, Martin Lackner, Jan Maly +2
Recently, in the social choice literature, much attention has been given to the question of avoiding underrepresentation in approval-based multi-winner voting. In this paper, we ex…
cs.GT2025
Free-Riding in Multi-Issue Decisions
Martin Lackner, Jan Maly, Oliviero Nardi
Voting in multi-issue domains allows for compromise outcomes that satisfy all voters to some extent, but such fairness considerations open the possibility of a special form of mani…