List of Articles Metric space Open Access Article Abstract Page Full-Text 1 - Stability Theorem and Results for Quadrupled Fixed Point of Contractive Type Single Valued Operators Samuel Aniki Kamilu Rauf 20.1001.1.25885723.2020.12.2.10.8 Open Access Article Abstract Page Full-Text 2 - Stability and Iterative Procedures for Quadrupled Fixed Point in Partially Ordered Metric Spaces Samuel Aniki 20.1001.1.25885723.2021.13.4.1.0