786 citations · 2.4k across the 106 of their papers we have counts for
10 papers · 1 filter
Proceedings of the second "international Traveling Workshop on Interactions between Sparse models and Technology" (iTWIST'14)
L. Jacques, C. De Vleeschouwer, Y. Boursier +64
The implicit objective of the biennial "international - Traveling Workshop on Interactions between Sparse models and Technology" (iTWIST) is to foster collaboration between interna…
Cerebral functional connectivity periodically (de)synchronizes with anatomical constraints
Raphaël Liégeois, Erik Ziegler, Pierre Geurts +7
This paper studies the link between resting-state functional connectivity (FC), measured by the correlations of the fMRI BOLD time courses, and structural connectivity (SC), estima…
Realization of nonlinear behaviors from organizing centers
Alessio Franci, Rodolphe Sepulchre
Borrowing the concept of organizing center from singularity theory, the paper proposes a methodology to realize nonlinear behaviors such as switches, relaxation oscillators, or bur…
Differential analysis of nonlinear systems: revisiting the pendulum example
Fulvio Forni, Rodolphe Sepulchre
Differential analysis aims at inferring global properties of nonlinear behaviors from the local analysis of the linearized dynamics. The paper motivates and illustrates the use of…
A positive feedback at the cellular level promotes robustness and modulation at the circuit level
Julie Dethier, Guillaume Drion, Alessio Franci +1
The paper highlights the role of a positive feedback gating mechanism at the cellular level in the robust- ness and modulation properties of rhythmic activities at the circuit leve…
Differentially positive systems
Fulvio Forni, Rodolphe Sepulchre
The paper introduces and studies differentially positive systems, that is, systems whose linearization along an arbitrary trajectory is positive. A generalization of Perron Frobeni…