20 citations · 65 across the 19 of their papers we have counts for
5 papers · 1 filter
Effect of energy degeneracy on the transition time for a series of metastable states: application to Probabilistic Cellular Automata
Gianmarco Bet, Vanessa Jacquier, Francesca R. Nardi
We consider the problem of metastability for stochastic reversible dynamics with exponentially small transition probabilities. We generalize previous results in several directions.…
Limit theorems for Lévy flights on a 1D Lévy random medium
Samuele Stivanello, Gianmarco Bet, Alessandra Bianchi +2
We study a random walk on a point process given by an ordered array of points on the real line. The distances are i.i.d. random variabl…
Weakly interacting oscillators on dense random graphs
Gianmarco Bet, Fabio Coppini, Francesca R. Nardi
We consider a class of weakly interacting particle systems of mean-field type. The interactions between the particles are encoded in a graph sequence, i.e., two particles are inter…
Detecting a botnet in a network
Gianmarco Bet, Kay Bogerd, Rui M. Castro +1
We formalize the problem of detecting the presence of a botnet in a network as an hypothesis testing problem where we observe a single instance of a graph. The null hypothesis, cor…
Weighted Dyck paths for nonstationary queues
Gianmarco Bet, Jori Selen, Alessandro Zocca
We consider a model for a queue in which only a fixed number of customers can join. Each customer joins the queue independently at an exponentially distributed time. Assuming f…