EFx Budget-Feasible Allocations with High Nash Welfare. - Marius Garbea; Vasilis Gkatzelis; Xizhi Tan (ECAI, 2023)

Polynomial-Time Approximation Schemes via Utility Alignment: Unit-Demand Pricing and More. - Robin Bowers; Marius Garbea; Emmanouil Pountourakis; Samuel Taggart (CoRR, 2025)