فهرس المقالات Unwana Udofia المقاله 1 - Convergence, stability and data dependence results for contraction and nonexpansive mappings by a new four step algorithm 20.1001.1.22520201.2021.10.04.6.6 U. E. Udofia D. Igbokwe Journal of Linear and Topological Algebra , العدد 5 , السنة 10 , پاییز 2021