Biography

Dr. Wakkas Saad Khalaf holds a position of Head of the Department of Industrial Management at College of Administration and Economics, University of Baghdad, Iraq. He obtained his Ph.D. in Operations Research from Universiti Putra Malaysia, Malaysia. His main area of interest related to Operations Researches and Quantitative Approaches. His area of expertise includes Applications of Linear Programming Approach, Multi Objective Function, Project Scheduling (Pert-CPM), Fuzzy of Linear Programming Approach and its Applications, Network Optimization, Game Theory, Fuzzy Game Theory, Queuing Theory, Material Requirement Planning (MRP), and Production Planning. He is member of The Iraqi Operational Researches. He has published 10 research articles in journals as author/co-author.

Area of Interest:

Business Management and Accounting

100%

Operations Research

62%

Quantitative Approaches

90%

Multi Objective Function

75%

Network Optimization Models

55%

Research Publications in Numbers

Books
0

Chapters
0

Articles
0

Abstracts
0

Selected Publications

Khalaf, W.S. and M. Abdel Ahmed, 2016. Material requirements planning for the electric motor in fuzzy environment for state company for electric industries. J. Econ. Administrative Sci., 22: 170-197.
Khalaf, W.S. and T.S. Khadr, 2015. Project scheduling by using goals programming-an applied research in modern village project (Residential building aspectin in wasit governorate). J. Econ. Administrative Sci., 21: 169-201.
Khalaf, W.S., N.L. Abdel Wahab and M.D. Salman, 2014. Material Requirements Planning (MRP) for electric geyser product by using goal programming applicative research in the general company of electrical industrialization. J. Econ. Administrative Sci., 20: 281-321.
Khalaf, W.S., 2014. Solving fuzzy transportation problems using a new algorithm. J. Applied Sci., 14: 252-258.
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Khalaf, W.S., 2013. Solving the fuzzy project scheduling problem based on a ranking function. Aust. J. Basic Applied Sci., 7: 806-811.
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Khalaf, W.S., 2013. Solution of fuzzy maximal flow problems of vehicles in province of diwaniyah using the ranking function for fuzzy linear programming model. J. Econ. Administrative Sci., 19: 430-452.
Khalaf, W.S., 2012. Comparison between Time-Cost Trade-off Approaches to Determine Optimum Strategy. Aust. J. Basic Appl. Sci., 6: 302-319.
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Khalaf, W.S., L.W. June, M.R.B.A. Bakar and L.L. Soon, 2011. A comparative study on time-cost trade-off approaches within critical path method. J. Applied Sci., 11: 920-931.
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Khalaf, W.S., L.W. June and M.R.B.A. Bakar, 2011. Meeting the desired project completion time by stretching critical activities. Trends Applied Sci. Res., 6: 832-847.
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Khalaf, W.S., L.W. June, M.R.B.A. Bakar and L.L. Soon, 2010. A Linear Programming Approach to Maximize Savings by Stretching Noncritical Activities. Aust. J. Basic Appl. Sci., 4: 5649-5657.
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Khalaf, W.S. and L.W. June, 2009. Cost reduction for the project completion in shortest possible duration by stretching noncritical activities. Aust. J. Basic Applied Sci., 3: 4526-4533.
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June, L.W. and W.S. Khalaf, 2009. A linear programming approach for the project controlling. Res. J. Applied Sci., 4: 202-212.
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