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In this paper, we introduce a new iterative method for nonexpansive mappings in CAT(κ) spaces. First, the rate of convergence of proposed method and comparison with recently existing method is proved.
This is a preview. Log in through your library . Abstract In this paper we show that the lagged diffusivity fixed point algorithm introduced by Vogel and Oman in [SIAM J. Sci. Comput., 17 (1996), pp.