Bridson M, Haefliger A. Metric Spaces of Non-Positive Curvature[M]. Berlin:Springer-Verlag,1999.
[2]
Dhompongsa S, Panyanak B. On △-convergence theorems in CAT(0)spaces[J]. Comput Math Appl,2008,56(10): 2572-2579.
[3]
Alvarez D G, Acedo G L P, Rafael V C. Seminar of Mathematical Analysis:Proceedings Universities of Malaga and Seville(Spain),September 2004-June 2005[M]. Sevilla:Universidad de Sevilla,2006.
[4]
Kirk W A. Geodesic geometry and fixed point theory II[C]//In International Conference on Fixed Point Theory and Applications, Yokohama:Yokohama Publ,2004:113-114.
[5]
Dhompongsa S, Kirk W A, Sims B. Fixed points of uniformly Lipschitzian mappings[J]. Nonlinear Anal:TMA,2006,65(4):762-772.
[6]
Cho Y J, Ciric L, Wang S H. Convergence theorems for nonexpansive semigroups in CAT(0)spaces[J]. Nonlinear Anal,2011,doi:10.1016/j.na.2011.05.082.
[7]
Abkar A, Eslamian M. Fixed point and convergence theorems for different classes of generalized nonexpansive mappings in CAT(0)spaces[J]. Comput Math Appl,2011,doi:10.1016/j.camwa.2011.12.07.
[8]
Nanjaras B, Panyanak B. Demiclosed principle for asymptotically nonexpansive mappings in CAT(0)spaces[J]. Fixed Point Theory Appl,doi:10.1155/2010/268780.
[9]
He J S, Fang D H, Lopez G, et al. Mann's algorithm for nonexpansive mappings in CAT(0)spaces[J]. Nonlinear Anal,2012,75:459-468.
[10]
Khan S H, Abbas M. Strong and △-convergence of some iterative schemes in CAT(0)spaces[J]. Comput Math Appl,2011,61:109-116.
[11]
Khan A R, Khamsi M A, Fukharuddin H. Strong convergence of a general iteration scheme in CAT(0)spaces[J]. Nonlinear Anal,2011,74:783-791.
[12]
Chang S S, Wang L, Joseph L, et al. Demiclosed principle and △-convergence theorems for total asymptotically nonexpansive mappings in CAT(0)spaces[J]. Appl Math Comput, 2012,219:2611-2617.
[13]
Tang J F, Chang S S, Joseph L, et al. Iterative algorithm and △-convergence theorems for total asymptotically nonexpansive mappings in CAT(0)spaces[J]. Abstr Appl Anal,2012,doi:10.1155/2012/965751.
[14]
Sahin A, Basarir M. On the strong convergence of modified S-iteration process for asymptotically quasi-nonexpansive mappings in CAT(0)space[J]. Fixed Point Theory Appl, 2013,doi:10.1186/1687-1812-2013-12.
[15]
Agarwal R P, O'Regan D, Sahu D R. Iterative construction of fixed points of nearly asymptotically nonexpansive mappings[J]. Nonlinear Convex Anal,2007,8(1):61-79.
[16]
Chang S S, Wang L, Heung W J L, et al. Strong and △-convergence for mixed type total asymptotically nonexpansive mappings in CAT(0)spaces[J]. Fixed Point Theory Appl,2013,1:122.
