Huczek, Aleksandra, and Andrzej Wiśnicki. “On the Karlsson–Nussbaum Conjecture for Resolvents of Nonexpansive Mappings”. Annales Fennici Mathematici 48, no. 1 (January 15, 2023): 153–161. Accessed December 23, 2024. https://afm.journal.fi/article/view/126009.