A variety of soliton solutions of a common shape of the nonlinear Schrödinger equation with
time-dependent coefficients is investigated via the extended tanh expansion method. This …

We investigate the numerical solution of the nonlinear Schrödinger equation in two spatial
dimensions and one temporal dimension. We develop a parametric Runge–Kutta method …

In this paper, a generalized nonlinear Schrödinger (gNLS) equation with time-varying
coefficients is analytically studied using its Lax representation and the associated Riemann …

The increasing demand for bandwidth and long-haul transmission has led to new methods
of signal processing and transmission in optical fiber communication systems. The nonlinear …