On the Monotone Mappings in CAT(0) Spaces
Journal: Sahand Communications in Mathematical Analysis (Vol.17, No. 2)Publication Date: 2020-06-01
Authors : Davood Afkhami Taba; Hossein Dehghan;
Page : 107-117
Keywords : Monotone mapping; Nonexpansive mapping; Variational inequality; Fixed point; CAT(0) metric space;
Abstract
In this paper, we first introduce a monotone mapping and its resolvent in general metric spaces.
Then, we give two new iterative methods by combining the resolvent method with Halpern's iterative method and viscosity approximation method for finding a fixed point of monotone mappings and a solution of variational inequalities. We prove convergence theorems of the proposed iterations in CAT(0) metric spaces.
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Last modified: 2020-06-16 17:03:39