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arXiv · 2106.16098

Normal Structure and Contractions which diminish Radius in Metric and Banach Spaces

Abdelkader Dehici·Najeh Redjel·Sami Atailia
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Abstract

In this paper, by using admissible sets, we give some fixed point results for orbitally contractions which diminish the radius of invariant convex subsets and orbits. Furthermore, a characterization of the weak normal structure by the fixed point property associated with this class of mappings is established.

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Abdelkader Dehici, Najeh Redjel, Sami Atailia. 2021-06-30. Normal Structure and Contractions which diminish Radius in Metric and Banach Spaces. https://arxiv.org/abs/2106.16098

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