Bright soliton of the perturbed Schrödinger–Hirota equation with cubic–quintic–septic law of self-phase modulation in the presence of spatiotemporal dispersion
Eur. Phys. J. Plus, 139 1 (2024) 37
Published online: 09 January 2024
DOI: 10.1140/epjp/s13360-023-04837-x