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1999:Ìý BEd in Mathematics(Minor: Physics), Kotebe College of Teacher Education (upgraded to Kotebe University of Education), Ethiopia

2003:Ìý MSc in Mathematics, Addis Ababa University, Ethiopia

2011:Ìý PhD in Applied Mathematics, Andhra University, India

I joined Alemaya University (now renamed as Haramaya University), Ethiopia, in August 1999 immediately after graduating from my undergraduate as 4844³ÉÈËÃâ·Ñ¸£Àû Assistant. I went to Addis Ababa University to do MSc in the Department of Mathematics in Analysis which I finished in 2003. I was appointed a Lecturer in Mathematics in 2003 by Alemaya University. I joined Addis Ababa University as Lecturer in 2004. ÌýI joined Andhra University, India, in 2007 to pursue my PhD studies and graduated with PhD in Applied mathematics in 2011. I was promoted to Assistant Professor in 2011 by Addis Ababa University in the Department of Mathematics, and further promoted to Associate Professor in 2017. I joined 4844³ÉÈËÃâ·Ñ¸£Àû in 2021 as Senior Lecturer in the Department of Mathematics. I served Addis Ababa University in different academic and administrative positions until my departure in 2021.

Nonlinear Functional Analysis

• Fixed Point Theory and Its Applications
• Equilibrium problems (Variational problems, Game Theory),
• Geometry of Banach Spaces
• Operator Theory

• Existence of Fixed Points of Nonlinear Mappings
• Approximation of Fixed Points of Nonlinear Mappings
• Application of Fixed Point Theory to optimization, game theory, signal processing, equilibrium problems

Ìý

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1. M. G. Sangago, T. T. Dana and W. W. Kassu, Viscosity approximation of a common solution of fixed point, generalized equilibrium and constrained convex minimization problems, Adv. Fixed Point Theory, 2025, 15:19
2. G. A. Tadesse, M. G. Sangago, R. Tshelametse, Approximation of common fixed points of a sequence of commuting generalized nonexpansive mappings, Adv. Fixed Point Theory, 14 (2024), Article ID 19 (2024)
3. S.B. Zegeye, H. Zegeye, M. G. Sangago, O.A. Boikanyo and S.T. Woldeamanuel. AN INERTIAL METHOD FOR A SOLUTION OF SPLIT EQUALITY OF MONOTONE INCLUSION AND THE f-FIXED POINT PROBLEMS IN BANACH SPACES, Math. Meth. Appl. Sci. 46:2884–2905 (2023)
4. S.B. Zegeye, M. G. Sangago and H. Zegeye, APPROXIMATION OF COMMON SOLUTIONS OF NONLINEAR PROBLEMS IN BANACH SPACES, Comp. App. Math. 41:200 (2022)
5. T. Woldeamanuel, M.G. Sangago and H. Zegeye, APPROXIMATING A COMMON FIXED POINT OF FINITE FAMILY OF ASYMPTOTICALLY QUASI-NONEXPANSIVE MAPPINGS IN BANACH SPACES, Afr. Mat. 27, 949-961 (2016)
6. M.G. Sangago, CONVERGENCE OF ITERATIVE SCHEMES FOR NONEXPANSIVE MAPPINGS, Asian-Eur. J. Math. 4, No. 4, 671-682 (2011)