alpha-psi-Contractive Type Mappings on Quasi-Metric Spaces

[EN] We introduce and discuss several types of alpha - psi-contractive mappings on quasi-metric spaces. We obtain some fixed point theorems in this setting and present suitable examples to show the validity of our approach and results. Finally, we give a characterization of doubly Hausdorff right K-sequentially complete quasi-metric spaces in terms of alpha - psi-contractive type mappings having fixed point.Romaguera Bonilla, S.; Tirado Peláez, P. (2021). alpha-psi-Contractive Type Mappings on Quasi-Metric Spaces. Filomat (Online). 35(5):1649-1659. https://doi.org/10.2298/FIL2105649R1649165935