NANJARAS, B. FIXED POINT THEOREMS FOR FUNDAMENTALLY NONEXPANSIVE MAPPINGS IN CAT(K) SPACES. Journal of Nonlinear Analysis and Optimization: Theory & Applications (JNAO), [S. l.], v. 7, n. 1, p. 75–83, 2016. Disponível em: https://ph03.tci-thaijo.org/index.php/jnao/article/view/2813. Acesso em: 2 sep. 2026.