Fixed points of set-valued mappings satisfying a Banach orbital condition
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Raúl Fierro
raul.fierro@uv.cl
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Sergio Pizarro
sergio.pizarro@alumnos.uv.cl
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https://doi.org/10.56754/0719-0646.2501.151Abstract
In this note, we prove a fixed point existence theorem for set-valued functions by extending the usual Banach orbital condition concept for single valued mappings. As we show, this result applies to various types of set-valued contractions existing in the literature.
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- Chilean Council for Scientific and Technological Research
- FONDECYT 1200525
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