List of Articles Samuel Adamariko Aniki Article 1 - Tripled Fixed Point Theorem in C*-Algebra-Valued Fuzzy Cau-chy Spaces with Application Samuel Aniki Theory of Approximation and Applications , Issue 1 , Year , Spring 2023 Article 2 - C*-Algebra-Valued Fuzzy Metric Spaces in Coupled Fixed Point with Applications 20.1001.1.25382217.2022.16.2.3.1 Samuel Aniki Theory of Approximation and Applications , Issue 1 , Year , Spring 2022 Article 3 - An Extension of Mixed Monotone Mapping to Tripled Fixed Point Theorem in Fuzzy Metric Spaces 20.1001.1.25382217.2022.16.1.12.8 Samuel Aniki Sheidu Momoh Theory of Approximation and Applications , Issue 1 , Year , Winter 2022 Article 4 - A Note on the Constructive Scheme for Tetrad Fixed Point Theorem in Hilbert Spaces Samuel Aniki Theory of Approximation and Applications , Issue 2 , Year , Winter 2023 Article 5 - Analysis for Quadrupled Fixed Point of Contractive-Type Multi-Valued Operators 20.1001.1.25885723.2021.13.3.4.1 Samuel Aniki Iranian Journal of Optimization , Issue 4 , Year , Summer 2021 Article 6 - Stability Theorem and Results for Quadrupled Fixed Point of Contractive Type Single Valued Operators 20.1001.1.25885723.2020.12.2.10.8 Samuel Aniki Kamilu Rauf Iranian Journal of Optimization , Issue 5 , Year , Spring 2020 Article 7 - Stability and Iterative Procedures for Quadrupled Fixed Point in Partially Ordered Metric Spaces 20.1001.1.25885723.2021.13.4.1.0 Samuel Aniki Iranian Journal of Optimization , Issue 5 , Year , Autumn 2021 Article 8 - A Constructive Scheme for Tripled Fixed Point Problems in Hilbert Space Samuel Aniki Iranian Journal of Optimization , Issue 2 , Year , Spring 2022