Effects of asymmetry in an output function on the pinning of rotating waves in a ring neural oscillator with asymmetric bidirectional coupling and self-coupling
Pinning of rotating waves in a ring of asymmetric sigmoidal neurons is studied. A ring has asymmetric bidirectional coupling and self-coupling. There are multiple pinned states with unsaturated neurons at wave fronts. Pinning conditions depend on whether coupling is excitatory or inhibitory.
pinning self-coupling ring neural network ring oscillator traveling wave