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nlin.PS2026
Reduction Based Dynamical Systems Analysis of Nonlinear Wave Equations: A Review
Naresh Saha, Arnob Ray
Nonlinear wave equations exhibit rich interplay among dispersion, nonlinearity, coupling, dissipation, and external forcing, producing diverse coherent and complex wave structures.…
nlin.PS2026
Phase Space Reorganization and Traveling Wave Emergence Driven by Non-Kerr Effects in Nonparaxial Optical Media
Naresh Saha, Nirmoy Kumar Das, Ashoke Das +1
In this article, the nonlinear Helmholtz equation with non-Kerr nonlinearity, such as self steepening and self frequency shift, is considered. A traveling wave transformation is ap…