Existence of the solution of a Schrödinger type homogeneous model in periodic Sobolev spaces. Selecciones Matemáticas, [S. l.], v. 9, n. 02, p. 357–369, 2022. DOI: 10.17268/sel.mat.2022.02.11. Disponível em: https://revistas.unitru.edu.pe/index.php/SSMM/article/view/4912. Acesso em: 18 jul. 2026.