Soliton solutions and modulation instability for a sixth order dispersive nonlinear Schrödinger equation in optical fiber with cubic-quintic-septic nonlinearities
, and
Eur. Phys. J. Plus, 140 9 (2025) 850
Published online: 08 September 2025
DOI: 10.1140/epjp/s13360-025-06793-0