On solving the minimization problem and the fixed-point problem for nonexpansive mappings in CAT(0) spaces

• Main Authors: Suparatulatorn R., Cholamjiak P., Suantai S.
• Format: Journal
• Published: 2017
• Online Access: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84989246664&origin=inward; http://cmuir.cmu.ac.th/jspui/handle/6653943832/40838
• Institution: Chiang Mai University

© 2016 Informa UK Limited, trading as Taylor & Francis Group. We propose a new modified proximal point algorithm combined with Halpern's iteration process for nonexpansive mappings in the framework of CAT(0) spaces. We establish a strong convergence theorem under some mild conditions. Our...