- Results in Nonlinear Analysis
- Volume:1 Issue:2
- The Delta-convergence of proximal point iteration based on the variational inequality in CAT(0) Spac...
The Delta-convergence of proximal point iteration based on the variational inequality in CAT(0) Spaces
Authors : Yue ZHANG, Dingping WU
Pages : 65-73
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Publication Date : 2018-08-31
Article Type : Research Paper
Abstract :In this paper, we build the inexact proximal point algorithm of Mann-type and Ishikawa-type iteration based on the variational inequality in Hadamard spaces and prove Delta-convergence to a fixed point of the nonexpansive mapping.Keywords : Mann type, Ishikawa type, variational inequality, nonexpansive mapping, Hadamard spaces, inexact, Delta convergence