Optimization method for a nonlinear elliptic problem in weighted variable exponent Sobolev spaces. Gulf Journal of Mathematics, [S. l.], v. 21, n. 1, p. 92–103, 2025. DOI: 10.56947/gjom.v21i1.3531. Disponível em: https://www.gjom.org/index.php/gjom/article/view/3531. Acesso em: 20 aug. 2026.