User profiles for Andrea Bel

Andrea Bel

- Verified email at uns.edu.ar - Cited by 72

Andrea Bellè

- Verified email at ethz.ch - Cited by 51

Periodic solutions in threshold-linear networks and their entrainment

A Bel, R Cobiaga, W Reartes, HG Rotstein - SIAM Journal on Applied …, 2021 - SIAM
Threshold-linear networks (TLNs) are recurrent networks where the dynamics are threshold-linear
(linearly rectified at zero). Mathematically, they consist of coupled nonsmooth ordinary …

A data-driven distributionally robust approach for the optimal coupling of interdependent critical infrastructures under random failures

A Bellè, AF Abdin, YP Fang, Z Zeng, A Barros - European Journal of …, 2023 - Elsevier
Critical infrastructures (CIs), such as energy systems, transportation networks and
telecommunications networks, are the backbone of any advanced society, and ensuring their …

Membrane potential resonance in non-oscillatory neurons interacts with synaptic connectivity to produce network oscillations

A Bel, HG Rotstein - Journal of Computational Neuroscience, 2019 - Springer
Several neuron types have been shown to exhibit (subthreshold) membrane potential
resonance (MPR), defined as the occurrence of a peak in their voltage amplitude response to …

The homotopy analysis method in bifurcation analysis of delay differential equations

A Bel, W Reartes - International Journal of Bifurcation and Chaos, 2012 - World Scientific
In this paper we apply the homotopy analysis method (HAM) to study the van der Pol equation
with a linear delayed feedback. The paper focuses on the calculation of periodic solutions …

Global study of the simple pendulum by the homotopy analysis method

A Bel, W Reartes, A Torresi - European journal of physics, 2012 - iopscience.iop.org
Techniques are developed to find all periodic solutions in the simple pendulum by means of
the homotopy analysis method (HAM). This involves the solution of the equations of motion …

Effect of delayed feedback on the dynamics of a scalar map via a frequency-domain approach

FS Gentile, AL Bel, M Belén D'Amico… - … Journal of Nonlinear …, 2011 - pubs.aip.org
The effect of delayed feedback on the dynamics of a scalar map is studied by using a
frequency-domain approach. Explicit conditions for the occurrence of period-doubling and Neimark-…

[HTML][HTML] Complex patterns in networks of hyperexcitable neurons

C Schindewolf, D Kim, A Bel, HG Rotstein - Theoretical Computer Science, 2016 - Elsevier
Complex patterns in neuronal networks emerge from the cooperative activity of the
participating neurons, synaptic connectivity and network topology. Several neuron types exhibit …

A resilience-based framework for the optimal coupling of interdependent critical infrastructures

A Bellè, AF Abdin, YP Fang, Z Zeng, A Barros - Reliability Engineering & …, 2023 - Elsevier
As critical infrastructures (CIs) are essential for the safety and socio-economic stability of a
society, ensuring their resilience is a task of the utmost importance. Critical infrastructures are …

Periodic orbits and chaos in nonsmooth delay differential equations

A Bel, R Cobiaga, W Reartes - International Journal of Bifurcation …, 2019 - World Scientific
In this paper, we present a method to find periodic solutions for certain types of nonsmooth
differential equations or nonsmooth delay differential equations. We apply the method to …

[PDF][PDF] A mathematical framework for the optimal coupling of interdependent critical infrastructures

A Belle, AF Abdin, Z Zeng, YP Fang… - URL https://hal. archives …, 2021 - hal.science
Critical infrastructures, such as energy systems, transportation and telecommunications
networks, are essential for the safety and socio-economic stability of a society. Critical …