66 citations · 230 across the 21 of their papers we have counts for
6 papers · 1 filter
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…
Stromatolites: why do we care?
M. Ignaccolo, A. Schwettmann, R. Failla +2
We apply the method of Diffusion Entropy (DE) to the study of stromatolites by means of a two-dimensional procedure that makes it possible for us to compare the DE analysis to the…
Vortex dynamics in evolutive flows: a weakly chaotic phenomenon
Jacopo Bellazzini, Giulia Menconi, Guido Buresti +2
We study the vortex dynamics in an evolutive flow. We carry out the statistical analysis of the resulting time series by means of the joint use of a compression and an entropy diff…
Aging Induced Multifractality
P. Allegrini, J. Bellazzini, G. Bramanti +3
We show that the dynamic approach to Lévy statistics is characterized by aging and multifractality, induced by an ultra-slow transition to anomalous scaling. We argue that these as…
A non-extensive approach to the time evolution of Lyapunov coefficients
Massimiliano Ignaccolo, Paolo Grigolini
We study sporadic randomness by means of a non-extensive form of Lyapunov coefficient. We recover from a different perspective the same conclusion as that of an earlier work, namel…