10 citations · 18 across the 6 of their papers we have counts for
6 papers
Parallel simulation of two--dimensional Ising models using Probabilistic Cellular Automata
Roberto D'Autilia, Louis Nantenaina Andrianaivo, Alessio Troiani
We perform a numerical investigation of the \emph{shaken dynamics}, a parallel Markovian dynamics for spin systems with local interaction and whose transition probabilities depend…
Criticality of measures on 2-d Ising configurations: from square to hexagonal graphs
Valentina Apollonio, Roberto D'Autilia, Benedetto Scoppola +2
On the space of Ising configurations on the 2-d square lattice, we consider a family of non Gibbsian measures introduced by using a pair Hamiltonian, depending on an additional ine…
Shaken dynamics: an easy way to parallel Markov Chain Monte Carlo
Valentina Apollonio, Roberto D'Autilia, Benedetto Scoppola +2
We define a class of Markovian parallel dynamics for spin systems on arbitrary graphs with nearest neighbor interaction described by a Hamiltonian function . These dynamics t…
Simulation tools to compare and optimize the mobility plans
Alessandra Campo, Roberto D'Autilia
In the last decades, mobility planning has been a fundamental issue for the development of cities. A full knowledge of the way a mobility system influences the traffic behavior of…
Shaping ideal cities: the graph representation of the urban utopia
Roberto D'Autilia, Marco Spada
The ideal Renaissance city is designed as a star-shaped fortress, where the streets and squares are organized to speed the movement of people and soldiers. Symmetry and accessibili…
Is there enough fertile soil to feed a planet of growing cities?
Roberto D'Autilia, Ilaria D'Ambrosi
We analyze a scaling law for the consumption of agricultural soil by cities. The nonlinear dependence of the size of the city on the number of inhabitants gives rise to an equation…