Lie-Backlund Symmetry Analysis and New Explicit Traveling Wave Solutions to the Generalized (2 + 1)-Dimensional Kundu-Mukherjee-Naskar Equation. European Journal of Pure and Applied Mathematics, Maryland, USA, v. 19, n. 2, p. 7221, 2026. DOI: 10.29020/nybg.ejpam.v19i2.7221. Disponível em: https://www.ejpam.com/ejpam/article/view/7221. Acesso em: 28 jul. 2026.