activity
20012023
most citedPhase transition for the frog model

72 citations · 146 across the 21 of their papers we have counts for

collaborators
Showing 2010Show all

5 papers · 1 filter

math.PR2010

The cone percolation on $\bbT_d$

Valdivino V. Junior, Fábio P. Machado, Mauricio Zuluaga

We study a rumour model from a percolation theory and branching process point of view. The existence of a giant component is related to the event where the rumour spreads out troug…

math.PR2010★ 4 cited

CLT for the proportion of infected incividuals for an epidemic model on a complete graph

F. Machado, H. Mashurian, H. Matzinger

We prove a Central Limit Theorem for the proportion of infected individuals for an epidemic model by dealing with a discrete time system of simple random walks on a complete graph…

math.PR2010★ 19 cited

Rumour Processes on N

Valdivino V. Junior, Fabio P. Machado, Mauricio Zuluaga

We study four discrete time stochastic systems on modeling processes of rumour spreading. The involved individuals can either have an active or a passive role, speaking up o…

math.PR2010★ 36 cited

On the behaviour of a rumour process with random stifling

Elcio Lebensztayn, Fábio P. Machado, Pablo M. Rodríguez

We propose a realistic generalization of the Maki-Thompson rumour model by assuming that each spreader ceases to propagate the rumour right after being involved in a random number…

math.PR2010★ 2 cited

Limit theorems for a general stochastic rumour model

Elcio Lebensztayn, Fábio P. Machado, Pablo M. Rodríguez

We study a general stochastic rumour model in which an ignorant individual has a certain probability of becoming a stifler immediately upon hearing the rumour. We refer to this spe…