Publications

A- Books

1-Statistical Model for Categorical Data: Multidimensional Scaling Method for Categorical 2014, by Ayad M. Ramadan, Henning Laeuter.

Two books under publication

Introduction to Mathematical Modeling.

Linear Programming with Maple.

B- Journal Publications

1- A New Algorithm For Optimality, Journal of Kurdistan Academics Association, Part A, Vol. 1, No. 1, 2001, 75-79.

2- Invariable (2 X 2) Linear Systems, Journal of Zankoy Sulaimani, Part A, Vol. 5, 2002, 51-56.

3- New Local Search for Multi Objective Functions, Journal of Kurdistan Academics Association, Part A, Vol. 2, No. 1, 2003, 65-69.

4- Single Machine Scheduling to Minimize Weighted Sum of Completion Times Added With the Maximum Tardiness, A Branch and Bound Approach, Part A, Vol. 8A, No. 1, 2005, 141-145.

5-Techniques of Finding Lower Bounds in Multi Objective Functions. Al- Rafiden Journal of Computer Sciences and Mathematics vol. 3, No. 2, 2006, 23-29.

6- Modified Algorithm for Scheduling problem with Efficient Solutions, Journal of Kirkuk University-Scientific Studies, Vol. 5, No. 1, 2009, 106-114.

7- Modeling and Scaling of Categorical Data, Mathematical and Statistical Models and Methods in Reliability. Statistics of Industry and Technology, 3 2011, Part 2, 255-264.

8- Two Algorithms for Solving Single Machine Sequencing Problems, Journal of Zankoy Sulaimani, Vol. (9-10)A, No.1, 2012.

9- Application of Coupled XFEM-BCQO in the Structural Optimization of a Circular Tunnel Lining Subjected to a Ground Motion, Frontiers of Structural and Civil Engineering Vol. 13, 2019, 1495–1509. (Impact factor 1.27)

10- Transforming and Solving Multi-Objective Linear Plus Linear Fractional Programming Problem, Diyala Journal For Pure Science 16 (04), 2020, 40-58.

11- Ranking of Fuzzy Numbers by using Scaling Method, Passer Journal of Basic and Applied Sciences 3 (2), 2021, 137-143.

12- On Pareto Set for a Bi-criterion Scheduling Problem Under Fuzziness, Iraqi Journal of Statistical Sciences 18 (33), 2021, 64-71.

13- Novel Heuristic Approach for Solving Multi-objective Scheduling Problems, Ibn Al Haitham Journal for Pure and Applied Science, 34(3), 2021, 50-59.

14- Optimum Design of Flexural Strength and Stiffness for Reinforced Concrete Beams Using Machine Learning, Nazim Abdul Nariman, Khader Hamdia, Ayad Mohammad Ramadan, Hamed Sadaghian, 11(18), 2021, 8762, 1-15.

C- Conference Papers

1- Range of Lower Bounds, Journal of Applied mathematics and Computation, vol. 218, Issue 3, 1008-1011, 2011. (Impact factor 1.43)

2-New Approach for Multidimensional Scaling with Categorical Data, Journal of Applied Functional Analysis, vol. 8, No.2, 246-252, 2013.

D- Abstract Reviewed

Statistical Scaling of Categorical Data, Proceedings of a Conference MMR, Birkhauser.

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