KAWASAKI, T. A TOPOLOGY IN A VECTOR LATTICE AND FIXED POINT THEOREMS FOR NONEXPANSIVE MAPPINGS. Journal of Nonlinear Analysis and Optimization: Theory & Applications (JNAO), [S. l.], v. 2, n. 1, p. 61–67, 2011. Disponível em: https://ph03.tci-thaijo.org/index.php/jnao/article/view/2615. Acesso em: 2 sep. 2026.