KOHLENBACH, U.; LEUSTEAN, L. Mann Iterates of Directionally Nonexpansive Mappings in Hyperbolic Spaces. BRICS Report Series, [S. l.], v. 9, n. 28, 2002. DOI: 10.7146/brics.v9i28.21744. Disponível em: https://tidsskrift.dk/brics/article/view/21744. Acesso em: 7 may. 2024.