Alsahli, GhaziyahKarapinar, ErdalShahi, Priya2025-07-062025-07-0620252768-483010.1080/27684830.2025.25085782-s2.0-105007151021https://doi.org/10.1080/27684830.2025.2508578https://hdl.handle.net/20.500.14411/10652This paper aims to extend the Banach contraction principle using rational expressions in perturbed metric spaces. To illustrate the novelty and applicability of the results, several examples and an application are provided.eninfo:eu-repo/semantics/closedAccessAbstract Metric SpaceFixed-PointMetric SpacesPerturbed Metric SpacesSelf-MappingsArticleN/AQ4121WOS:001500242100001