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9 papers · 1 filter
Benjamin-Feir instabilities on directed networks
Francesca Di Patti, Duccio Fanelli, Filippo Miele +1
The Complex Ginzburg-Landau equation is studied assuming a directed network of coupled oscillators. The asymmetry makes the spectrum of the Laplacian operator complex, and it is ul…
Stationarity of the inter-event power-law distributions
Yerali Gandica, Joao Carvalho, Fernando Sampaio Dos Aidos +2
A number of human activities exhibit a bursty pattern, namely periods of very high activity that are followed by rest periods. Records of these processes generate time series of ev…
Onset of anomalous diffusion from local motion rules
Sarah de Nigris, Timoteo Carletti, Renaud Lambiotte
Anomalous diffusion processes, in particular superdiffusive ones, are known to be efficient strategies for searching and navigation by animals and also in human mobility. One way t…
Drift-induced Benjamin-Feir instabilities
Francesca Di Patti, Duccio Fanelli, Timoteo Carletti
A modified version of the Ginzburg-Landau equation is introduced which accounts for asymmetric couplings between neighbors sites on a one-dimensional lattice, with periodic boundar…
Interpreting the librations of a synchronous satellite -- How their phase assesses Mimas' global ocean
Benoît Noyelles
Most of the main planetary satellites of our Solar System are expected to be in synchronous rotation, the departures from the strict synchronicity being a signature of the interior…
Tune the topology to create or destroy patterns
Malbor Asllani, Timoteo Carletti, Duccio Fanelli
We consider the dynamics of a reaction-diffusion system on a multigraph. The species share the same set of nodes but can access different links to explore the embedding spatial sup…