46 citations · 116 across the 22 of their papers we have counts for
3 papers · 1 filter
Long term behavior of dynamic equilibria in fluid queuing networks
Roberto Cominetti, José Correa, Neil Olver
A fluid queuing network constitutes one of the simplest models in which to study flow dynamics over a network. In this model we have a single source-sink pair and each link has a p…
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…
Universal bounds for fixed point iterations via optimal transport metrics
Mario Bravo, Thierry Champion, Roberto Cominetti
We present a self-contained analysis of a particular family of metrics over the set of non-negative integers. We show that these metrics, which are defined through a nested sequenc…