2 papers
cs.GT2026
Anchoring for Truthfulness: The Random-Anchor Volume Mechanism for Multi-Facility Location
Haris Aziz, Simon Mackenzie, Mashbat Suzuki
We study the strategyproof placement of \(k\) facilities on the real line for \(n\) agents who privately report their locations, without monetary transfers. For two facilities, the…
cs.GT2026
On the Incompatibility of Weighted PROPX and Pareto Optimality for Indivisible Chores
Haris Aziz, Bo Li
Proportionality (PROP) is one of the simplest fairness criteria for allocating items among agents with additive preferences. With indivisible chores, however, PROP is not always sa…