Romaguera Bonilla, Salvador2025-06-122025-06-122024-02-011583-5022https://riunet.upv.es/handle/10251/221702[EN] The renowned Caristi-Kirk theorem states that a metric space is complete if and only if every Caristi mapping on it has a fixed point. In this note we extend this result to the setting of b -metric spaces.Reserva de todos los derechosFixed pointB-metric spaceCompleteCaristi-Kirk s theoremA theorem of Caristi-Kirk type for b-metric spacesArtÃculo10.24193/fpt-ro.2025.1.23Abierto