2 citations · 2 across the 2 of their papers we have counts for
3 papers
Local equations for the generalized Lotka-Volterra model on sparse asymmetric graphs
David Machado, Pietro Valigi, Tommaso Tonolo +1
Real ecosystems are characterized by sparse and asymmetric interactions, posing a major challenge to theoretical analysis. We introduce a new method to study the generalized Lotka-…
Generalized Lotka-Volterra model with sparse interactions: non-Gaussian effects and topological multiple-equilibria phase
Tommaso Tonolo, Maria Chiara Angelini, Sandro Azaele +2
We study the equilibrium phases of a generalized Lotka-Volterra model characterized by a species interaction matrix which is random, sparse and symmetric. Dynamical fluctuations ar…
Probing marginal stability in the spherical model
Jacopo Niedda, Tommaso Tonolo, Giacomo Gradenigo
In this paper we investigate the marginally stable nature of the low-temperature trivial spin glass phase in the spherical spin glass, by perturbing the system with three dif…