23 citations · 35 across the 3 of their papers we have counts for
4 papers
Impact of heavy-tailed synaptic strength distributions on self-sustained activity in networks of spiking neurons
Ralf Tönjes, Chunming Zheng, Wenping Cui +1
We analyze states of stationary activity in randomly coupled quadratic integrate-and-fire neurons using stochastic mean-field theory. Specifically, we consider the two cases of Gau…
Noise induced swarming of active particles
Chunming Zheng, Ralf Tönjes
We report on the effect of spatially correlated noise on the velocities of self propelled particles. Correlations in the random forces acting on self propelled particles can induce…
Coherence resonance in influencer networks
Ralf Tönjes, Carlos E. Fiore, Tiago Pereira
Complex networks are abundant in nature and many share an important structural property: they contain a few nodes that are abnormally highly connected (hubs). Some of these hubs ar…
Phase and frequency linear response theory for hyperbolic chaotic oscillators
Ralf Tönjes, Hiroshi Kori
We formulate a linear phase and frequency response theory for hyperbolic flows, which generalizes phase response theory for autonomous limit cycle oscillators to hyperbolic chaotic…