56 citations · 267 across the 15 of their papers we have counts for
5 papers · 1 filter
Particle filtering of dynamical networks: Highlighting observability issues
Arthur N. Montanari, Luis A. Aguirre
In a network of high-dimensionality, it is not feasible to measure every single node. Thus, an important goal in the literature is to define the optimal choice of sensor nodes that…
Structural, Dynamical and Symbolic Observability: From Dynamical Systems to Networks
Luis A. Aguirre, Leonardo L. Portes, Christophe Letellier
The concept of observability of linear systems initiated with Kalman in the mid 1950s. Roughly a decade later, the observability of nonlinear systems appeared. By such definitions…
A nonlinear graph-based theory for dynamical network observability
Christophe Letellier, Irene Sendiña-Nadal, Luis A. Aguirre
A faithful description of the state of a complex dynamical network would require, in principle, the measurement of all its variables, an infeasible task for systems with practi…
Mixed measurements and the detection of phase synchronization in networks
Leonardo L. Portes, Luis A. Aguirre
Multivariate singular spectrum analysis (M-SSA), with a varimax rotation of eigenvectors, was recently proposed to provide detailed information about phase synchronization in netwo…
Control and Observability Aspects of Phase Synchronization
Luis Antonio Aguirre, Leandro Freitas
This paper addresses important control and observability aspects of the phase synchronization of two oscillators. To this aim a feedback control framework is proposed based on whic…