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cs.DS2025
Fare Zone Assignment on Trees
Martin Hoefer, Lennart Kauther, Philipp Pabst +2
Designing fare systems for public transportation networks is a challenging task. A popular approach is to partition the network into fare zones (``zoning'') and fix journey prices…
cs.GT2025
Welfare and Beyond in Multi-Agent Contracts
Gil Aharoni, Martin Hoefer, Inbal Talgam-Cohen
A principal delegates a project to a team from a pool of agents. The project's value if all agents in exert costly effort is . To incentivize the agents to partic…