Topological Methods in Nonlinear Analysis

Relaxed Halpern type iteration schemes for sequences of nonexpansive mappings in ${\rm CAT}(0)$ spaces

Wei-Qi Deng

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Under weaker conditions on parameters, we prove strong convergence theorems of Halpern type iteration schemes for sequences of nonexpansive mappings in ${\rm CAT}(0)$ spaces. Since there is no assumption of the AKTT-condition imposed on the involved mappings, the results improve those of the authors with related researches.

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Topol. Methods Nonlinear Anal., Volume 43, Number 1 (2014), 241-249.

First available in Project Euclid: 11 April 2016

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Deng, Wei-Qi. Relaxed Halpern type iteration schemes for sequences of nonexpansive mappings in ${\rm CAT}(0)$ spaces. Topol. Methods Nonlinear Anal. 43 (2014), no. 1, 241--249.

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