Mathematical frameworks for oscillatory network dynamics in neuroscience
The tools of weakly coupled phase oscillator theory have had a profound impact on the
neuroscience community, providing insight into a variety of network behaviours ranging from …
neuroscience community, providing insight into a variety of network behaviours ranging from …
Chimera states: coexistence of coherence and incoherence in networks of coupled oscillators
A chimera state is a spatio-temporal pattern in a network of identical coupled oscillators in
which synchronous and asynchronous oscillation coexist. This state of broken symmetry …
which synchronous and asynchronous oscillation coexist. This state of broken symmetry …
[HTML][HTML] Synchronization of phase oscillators with coupling mediated by a diffusing substance
We investigate the transition to phase and frequency synchronization in a one-dimensional
chain of phase oscillator “cells” where the coupling is mediated by the local concentration of …
chain of phase oscillator “cells” where the coupling is mediated by the local concentration of …
Synchronization of biological clock cells with a coupling mediated by the local concentration of a diffusing substance
The circadian rhythm in mammals is determined by the output of biological clock cells, eg in
the brain suprachiasmatic nucleus. Each biological clock cell has its own period and can …
the brain suprachiasmatic nucleus. Each biological clock cell has its own period and can …
Transition to synchronization in a Kuramoto model with the first-and second-order interaction terms
We investigate a Kuramoto model incorporated with the first-order and the second-order
interaction terms. We show that the model displays the coexistence of multiattractors and …
interaction terms. We show that the model displays the coexistence of multiattractors and …
Stability of the twisted states in a ring of oscillators interacting with distance-dependent delays
YH An, MS Ho, RS Kim, CU Choe - Physica D: Nonlinear Phenomena, 2024 - Elsevier
We consider a ring of phase oscillators interacting with distance-dependent time delays in
general forms. It is found that the distance-dependent interaction delay is an essential …
general forms. It is found that the distance-dependent interaction delay is an essential …
Synchronous dynamics in the Kuramoto model with biharmonic interaction and bimodal frequency distribution
In this work, we study the Kuramoto model with biharmonic interaction and bimodal
frequency distribution. Rich synchronous dynamics, such as standing wave states, stationary …
frequency distribution. Rich synchronous dynamics, such as standing wave states, stationary …
Bursting synchronization in networks with long-range coupling mediated by a diffusing chemical substance
Many networks of physical and biological interest are characterized by a long-range
coupling mediated by a chemical which diffuses through a medium in which oscillators are …
coupling mediated by a chemical which diffuses through a medium in which oscillators are …
Birhythmicity, synchronization, and turbulence in an oscillatory system with nonlocal inertial coupling
V Casagrande, AS Mikhailov - Physica D: Nonlinear Phenomena, 2005 - Elsevier
We consider a model where a population of diffusively coupled limit-cycle oscillators,
described by the complex Ginzburg–Landau equation, interacts nonlocally via an inertial …
described by the complex Ginzburg–Landau equation, interacts nonlocally via an inertial …
An integro-differential equation for dynamical systems with diffusion-mediated coupling
Many systems of biological interest can be modeled as pointlike oscillators whose coupling
is mediated by the diffusion of some substance. This coupling occurs because the dynamics …
is mediated by the diffusion of some substance. This coupling occurs because the dynamics …