146 citations · 483 across the 11 of their papers we have counts for
4 papers · 1 filter
Rare Events and Scale--Invariant Dynamics of Perturbations in Delayed Dynamical Systems
Alejandro D. Sanchez, Juan M. Lopez, Miguel A. Rodriguez +1
We study the dynamics of perturbations in time delayed dynamical systems. Using a suitable space-time coordinate transformation, we find that the time evolution of the linearized p…
Nonequilibrium Phase Transitions in Directed Small-World Networks
Alejandro D. Sanchez, Juan M. Lopez, Miguel A. Rodriguez
Many social, biological, and economic systems can be approached by complex networks of interacting units. The behaviour of several models on small-world networks has recently been…
Effect of Non Gaussian Noises on the Stochastic Resonance-Like Phenomenon in Gated Traps
J. A. Revelli, A. D. Sanchez, H. S. Wio
We exploit a simple one-dimensional trapping model introduced before, prompted by the problem of ion current across a biological membrane. The voltage-sensitive channels are open o…
Trapping Dynamics with Gated Traps: Stochastic Resonance-Like Phenomenon
Alejandro D. Sanchez, Jorge A. Revelli, Horacio S. Wio
We present a simple one-dimensional trapping model prompted by the problem of ion current across biological membranes. The trap is modeled mimicking the ionic channel membrane beha…