with all the coefficients are fuzzy numbers. The FNE as follows, $$\begin{aligned} \begin{aligned}&{\tilde{a}}_{1}{\tilde{x}}^{3} + {\tilde{b}}_{1}{\tilde{x}}^{2 ...
The nonlinear Schrödinger equation (NLSE) is fundamental to the modeling of nonlinear wave phenomena in many different physical systems, especially in nonlinear optics, plasma physics, and fluid ...