In this paper, several $Delta$ and strong convergence theorems are established for the Ishikawa iterations for nonexpansive mappings in the framework of CAT(0) spaces. Our results extend and improve the corresponding results
Panyanak, B. & Laokul, T. (2011). On the Ishikawa iteration process in CAT(0) spaces. Bulletin of the Iranian Mathematical Society, 37(No. 4), 185–197.
MLA
Panyanak, B., & Laokul, T. "On the Ishikawa iteration process in CAT(0) spaces", Bulletin of the Iranian Mathematical Society, 37, No. 4, 2011, 185–197.
HARVARD
Panyanak, B., & Laokul, T. (2011). 'On the Ishikawa iteration process in CAT(0) spaces', Bulletin of the Iranian Mathematical Society, 37(No. 4), pp. 185–197.
CHICAGO
Panyanak, B. & Laokul, T., "On the Ishikawa iteration process in CAT(0) spaces." Bulletin of the Iranian Mathematical Society, 37 No. 4 (2011): 185–197,
VANCOUVER
Panyanak B., Laokul T. On the Ishikawa iteration process in CAT(0) spaces. BIMS. 2011;37(No. 4):185–197.