Existence of Multiple Weak Solutions for Nonlinear Problems on the Sierpiński Gasket. Journal of Partial Differential Equations, [S. l.], v. 38, n. 4, p. 432–445, 2025. DOI: 10.4208/jpde.v38.n4.3. Disponível em: https://www.global-sci.com/index.php/jpde/article/view/23465. Acesso em: 26 feb. 2026.