• Title of article

    An affirmative answer to Panyanak and Suantai s open question on the viscosity approximation methods for a nonexpansive multivalued mapping in CAT(0) spaces

  • Author/Authors

    Chang ، Shih-Sen - China Medical University , Wang ، Lin - Yunnan University of Finance and Economics , Yao ، Jen-Chih - China Medical University , Yang ، Li - South West University of Science and Technology

  • Pages
    8
  • From page
    2719
  • To page
    2726
  • Abstract
    An affirmative answer to the open question raised by Panyanak and Suantai [B. Panyanak, S. Suantai, Fixed Point Theory Appl., 2015 (2015), 14 pages] is given. Our results also generalize the results of Panyanak and Suantai [B. Panyanak, S. Suantai, Fixed Point Theory Appl., 2015 (2015), 14 pages], Wangkeeree and Preechasilp [R. Wangkeeree, P. Preechasilp, J. Inequal. Appl., 2013 (2013), 15 pages], Dhompongsa et al. [S. Dhompongsa, A. Kaewkhao, B. Panyanak, Nonlinear Anal., 75 (2012), 459 ndash;468], and many others. Some related results in Rtrees are also proved.
  • Keywords
    Viscosity approximation method , fixed point , strong convergence , multivalued nonexpansive mapping , CAT(0) space.
  • Journal title
    Journal of Nonlinear Science and Applications
  • Serial Year
    2017
  • Journal title
    Journal of Nonlinear Science and Applications
  • Record number

    2476590