Code for: On the momentum stability criterion for exact traveling wave solutions: a spectral and computational assessment
Year: 2026
Type: software
Abstract: Python scripts reproducing all computations, tables and figures of the paper by N. Keerthana and N. Annapoorani: spectral stability computations (Fourier collocation, Floquet-Fourier-Hill method, transverse eigenvalue problems), exponential time-differencing simulations, and tests of the momentum stability criterion for the generalized Korteweg-de Vries, Gardner and Date-Jimbo-Kashiwara-Miwa equations.
Authors: Keerthana, N., Annapoorani, N.
Institution: Bharathiar University
Language: English
Topic: Nonlinear Waves and Solitons
Subfield: Statistical and Nonlinear Physics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W7225010594
