activity
20122018
most citedLarge deviations of the stationary measure of networks under proportional fair allocations

5 citations · 8 across the 4 of their papers we have counts for

collaborators

5 papers

math.PR2018

Convergence properties of many parallel servers under power-of-D load balancing

Maria Clara Fittipaldi, Matthieu Jonckheere, Sergio I. Lopez

We consider a system of N queues with decentralized load balancing such as power-of-D strategies(where D may depend on N) and generic scheduling disciplines. To measure the depende…

math.PR2018

Attractiveness of Brownian queues in tandem

Eric A. Cator, Sergio I. Lopez, Leandro P. R. Pimentel

Consider a sequence of n bi-infinite and stationary Brownian queues in tandem. Assume that the arrival process entering in the first queue is a zero mean ergodic process. We prove…

math.PR2015★ 1 cited

Geodesic Forests in the Last-Passage Percolation

Sergio I. Lopez, Leandro P. R. Pimentel

The aim of this article is to study the forest composed by point-to-line geodesics in the last-passage percolation model with exponential weights. We will show that the location of…

math.PR2014★ 2 cited

Convergence of tandem Brownian queues

Sergio I. López

It is known that in a stationary Brownian queue with both arrival and service processes equal in law to Brownian motion, the departure process is a Brownian motion, that is, Burke'…

math.OC2012★ 5 cited

Large deviations of the stationary measure of networks under proportional fair allocations

Matthieu Jonckheere, Sergio López

We address a conjecture introduced by Massoulié (2007), concerning the large deviations of the stationary measure of bandwidth-sharing networks functioning under the Proportional f…