FIXED POINT THEOREMS FOR FUNDAMENTALLY NONEXPANSIVE MAPPINGS IN CAT(K) SPACES

Authors

  • BANCHA NANJARAS Department of Mathematics, Faculty of Science Chiang Mai University, Chiang Mai, 50200, Thailand

Keywords:

CAT(k) space, Fixed point, $\triangle$-convergence, Generalized nonexpansive mapping

Abstract

In this paper, we obtain fixed point theorems and $\triangle$-convergence theorems for fundamentally nonexpansive mappings on CAT(k) spaces with $k > 0$. Our results extend and improve some results of Salahifard et al. [3], and many others.

Additional Files

Published

12/23/2016

Issue

Vol. 7 No. 1 (2016): JNAO

Section

Research Articles

License

Copyright (c) 2024 Journal of Nonlinear Analysis and Optimization: Theory & Applications (JNAO)

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Copyright (c) 2010 Journal of Nonlinear Analysis and Optimization: Theory & Applications

Creative Commons License

This work is licensed under aย Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.