Semi-linear Elliptic Equations on Graph. Journal of Partial Differential Equations, [S. l.], v. 30, n. 3, p. 221–231, 2017. DOI: 10.4208/jpde.v30.n3.3. Disponível em: https://gsp.tricubic.dev/jpde/article/view/14970. Acesso em: 15 mar. 2026.