38 citations · 242 across the 15 of their papers we have counts for
15 papers
Diagonal degree correlations vs. epidemic threshold in scale-free networks
M. L. Bertotti, G. Modanese
We prove that the presence of a diagonal assortative degree correlation, even if small, has the effect of dramatically lowering the epidemic threshold of large scale-free networks.…
Network rewiring in the - plane
M. L. Bertotti, G. Modanese
We generate correlated scale-free networks in the configuration model through a new rewiring algorithm which allows to tune the Newman assortativity coefficient and the average…
The configuration model for Barabasi-Albert networks
M. L. Bertotti, G. Modanese
We develop and test a rewiring method (originally proposed by Newman) which allows to build random networks having pre-assigned degree distribution and two-point correlations. For…
The Bass diffusion model on finite Barabasi-Albert networks
M. L. Bertotti, G. Modanese
Using a mean-field network formulation of the Bass innovation diffusion model and exact results by Fotouhi and Rabbat on the degree correlations of Barabasi-Albert networks, we com…
Economic inequality and mobility for stochastic models with multiplicative noise
Maria Letizia Bertotti, Amit K Chattopadhyay, Giovanni Modanese
In this article, we discuss a dynamical stochastic model that represents the time evolution of income distribution of a population, where the dynamics develop from an interplay of…
Mathematical models describing the effects of different tax evasion behaviors
M. L. Bertotti, G. Modanese
Microscopic models describing a whole of economic interactions in a closed society are considered. The presence of a tax system combined with a redistribution process is taken into…