66 citations · 127 across the 17 of their papers we have counts for
27 papers · 1 filter
Response of Complex Systems to Complex Perturbations: the Complexity Matching Effect
Paolo Allegrini, Mauro Bologna, Paolo Grigolini +1
The dynamical emergence (and subsequent intermittent breakdown) of collective behavior in complex systems is described as a non-Poisson renewal process, characterized by a waiting-…
Renewal Aging as Emerging Property of Phase Synchronization
Simone Bianco, Elvis Geneston, Paolo Grigolini +1
In this letter we examine a model recently proposed to produce phase synchronization [K. Wood et al, Phys. Rev. Lett. 96, 145701 (2006)] and we show that the onset to synchronizati…
Renewal and memory properties in the random growth of surfaces
R. Cakir, P. Grigolini, M. Ignaccolo
We use the model of ballistic deposition as a simple way to establish cooperation among the columns of a growing surface, \emph{the single individual of the same society}. We show…
Renewal aging and linear response
Paolo Allegrini, Gianluca Ascolani, Mauro Bologna +1
We study the linear response to an external perturbation of a renewal process, in an aging condition that, with no perturbation, would yield super-diffusion. We use the phenomenolo…
Linear response to perturbation of non-exponential renewal processes
Francesco Barbi, Mauro Bologna, Paolo Grigolini
We study the linear response of a two-state stochastic process, obeying renewal condition, by means of a stochastic rate equation equivalent to a master equation with infinite memo…
Renewal, Modulation and Superstatistics
Paolo Allegrini, Francesco Barbi, Paolo Grigolini +1
We consider two different proposals to generate a time series with the same non-Poisson distribution of waiting times, to which we refer to as renewal and modulation. We show that,…