175 citations · 386 across the 38 of their papers we have counts for
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The Limits of Inference in Complex Systems: When Stochastic Models Become Indistinguishable
Javier Aguilar, Miguel A. Muñoz, Sandro Azaele
Robust inference for stochastic dynamical systems is often hampered by sparse sampling and the absence of closed-form likelihoods. We introduce a Monte Carlo path-inference framewo…
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…
Generalization of Fluctuation-Dissipation Theorem to Systems with Absorbing States
Prajwal Padmanabha, Sandro Azaele, Amos Maritan
Systems that evolve towards a state from which they cannot depart are common in nature. But the fluctuation-dissipation theorem, a fundamental result in statistical mechanics, is m…
Asymmetric Stochastic Resetting: Modeling Catastrophic Events
Carlos A. Plata, Deepak Gupta, Sandro Azaele
In the classical stochastic resetting problem, a particle, moving according to some stochastic dynamics, undergoes random interruptions that bring it to a selected domain, and then…
Ginzburg-Landau amplitude equation for nonlinear nonlocal models
Stefano Garlaschi, Deepak Gupta, Amos Maritan +1
Regular spatial structures emerge in a wide range of different dynamics characterized by local and/or nonlocal coupling terms. In several research fields this has spurred the study…
Absence of Detailed Balance in Ecology
Jacopo Grilli, Sandro Azaele, Jayanth R. Banavar +1
Living systems are typically characterized by irreversible processes. A condition equivalent to the reversibility is the detailed balance, whose absence is an obstacle for analytic…