Lecturer:Dr. Hajem Ati Daham

Personal Overview

I had my PhD in Operational Research from the department of Mathematical Sciences at the university of Essex in the United Kingdom(UK) in 2019. Prior to that, in 2013 I had my M.Sc. in Operational Research from the department of Statistics at the college of economic and administration at the university of Baghdad in Iraq. My first degree (B.Sc.) in Statistics from the department of Statistics at the university of Al-Qadisiyah in Iraq. Currently I am the head department of the Mathematics department, faculty of Education for Pure Science, Al-Muthanna University in Iraq.


Educational Background

Ph.D:Operational Research

M.Sc:Operational Research


Contact Information



Selected Publications

– Daham, H.A. and Mohammed, H.J., 2021. An evolutionary algorithm approach for vehicle routing problems with backhauls. Materials Today: Proceedings.

– Mohammed, H.J. and Daham, H.A., 2021. Analytic hierarchy process for evaluating flipped classroom learning. Comput. Mater. Contin., 66(3), pp.2229-2239.

– Yang, X., Daham, H.A. and Salhi, A., 2021. Combined strip and discharge delivery of containers in heterogeneous fleets with time windows. Computers & Operations Research, 127, p.105141.

– Yang, X. and Daham, H.A., 2020. A column generation-based decomposition and aggregation approach for combining orders in inland transportation of containers. OR Spectrum, 42(1), pp.261-296.

– Daham, H.A., Yang, X. and Warnes, M.K., 2017. An efficient mixed integer programming model for pairing containers in inland transportation based on the assignment of orders. Journal of the Operational Research Society, 68(6), pp.678-694.


Research Interests

Operational Research and Optimization


Research Links

Google Scholar:Click Here

ResearchGate:Click Here

linkedIn:Click Here