21 citations · 30 across the 5 of their papers we have counts for
4 papers · 1 filter
Ladder costs for random walks in Lévy random media
Alessandra Bianchi, Giampaolo Cristadoro, Gaia Pozzoli
We consider a random walk moving on a Lévy random medium, namely a one-dimensional renewal point process with inter-distances between points that are in the domain of attractio…
The GHS and other correlation inequalities for the two-star model
Alessandra Bianchi, Francesca Collet, Elena Magnanini
We consider the two-star model, a family of exponential random graphs indexed by two real parameters, and , that rule respectively the total number of edges and the mutual d…
Limit theorems for exponential random graphs
Alessandra Bianchi, Francesca Collet, Elena Magnanini
We consider the edge-triangle model, a two-parameter family of exponential random graphs in which dependence between edges is introduced through triangles. In the so-called replica…
Random walks in a one-dimensional Lévy random environment
Alessandra Bianchi, Giampaolo Cristadoro, Marco Lenci +1
We consider a generalization of a one-dimensional stochastic process known in the physical literature as Lévy-Lorentz gas. The process describes the motion of a particle on the rea…