Exact solitary wave solutions of a nonlinear Schrödinger equation model with saturable-like nonlinearities governing modulated waves in a discrete electrical lattice
Yamgoué Serge Bruno1, †, Deffo Guy Roger2, Tala-Tebue Eric3, Pelap François Beceau2
       

The linear dispersion curve of the network according of the wave vector k (rad/cell) for ω0 = 3.77 × 106 rad/s, u0 = 2.58 × 106 rad/s, and C0r = 0.03.