Fierro, RaúlRaúlFierroSergio Pizarro2025-12-072025-12-072023-04-2010.56754/0719-0646.2501.1512-s2.0-85162142841https://cris-uv-2.scimago.es/handle/123456789/7621WOS:000988043500010In 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.enacceso abiertoAlgebra And Number TheoryAnalysisGeometry And TopologyLogicMathematicsMathematics, Appliedarticle