Nonlinear Wave Propagation in Diffusive Systems with Threshold-Modulated Growth
Nonlinear dispersive wave phenomena occupy a central position in mathematical physics, with applications spanning shallow-water hydrodynamics, plasma physics, and nonlinear optics. This study examines the 1+1-dimensional Mikhailov–Novikov–Wang (𝕄ℕ𝕎) integrable equation, a higher-order nonlinear evolution model captur...