Synchronization of coupled chaotic Hindmarsh Rose neurons: An adaptive approach

Wei Wei†

Synchronizations between two HR neurons via active compensation control (chaotic behavior tracks periodic behavior), showing (a) time traces of system states x _m and x _s, (b) time traces of system states y _m and y _s, (c) time traces of system states z _m and z _s, (d) synchronization errors between x _m and x _s, (e) synchronization errors between y _m and y _s, (f) synchronization errors between z _m and z _s, (g) phase plane diagram of x _m and x _s after control action has been activated, (h) phase plane diagram of y _m and y _s after control action has been activated, (i) phase plane diagram of z _m and z _s after control action has been activated, and (j) control signal for synchronization.