3 papers
math.OC2023
School Bus Routing Problem with Open Offer Policy: incentive pricing strategy for students that opt-out using school bus
Hernan Caceres, Macarena Duran, Hernán Lespay +2
This paper introduces the School Bus Routing Problem with Open Offer Policy (SBRP-OOP) that seeks to improve capacity usage and minimize the bus fleet by openly offering a monetary…
math.OC2022
Accelerated Bregman Primal-Dual methods applied to Optimal Transport and Wasserstein Barycenter problems
Antonin Chambolle, Juan Pablo Contreras
This paper discusses the efficiency of Hybrid Primal-Dual (HPD) type algorithms to approximate solve discrete Optimal Transport (OT) and Wasserstein Barycenter (WB) problems, with…
math.OC2021
Optimal error bounds for nonexpansive fixed-point iterations in normed spaces
Juan Pablo Contreras, Roberto Cominetti
This paper investigates optimal error bounds and convergence rates for general Mann iterations for computing fixed-points of non-expansive maps. We look for iterations that achieve…