1. Saad, O.M., O.E. Emam and M.M. Saleem, 2014. On the solution of a rough interval three-level quadratic programming problem. Br. J. Math. Comput. Sci., 5: 349-366.
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2. Saad, O.M., O.E. Emam and M.M. Saleem, 2014. On the solution of a rough interval bi-level multiobjective quadratic programming problem. Int. J. Eng. Innov. Res., 3: 803-809.
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3. Saad, O.M., E.F. Elsayed and M.T.B. Farag, 2014. A comparative study on the solution of stochastic and fuzzy integer nonlinear programming problems. Int. J. Math. Arch., 5: 36-44.
4. Saad, O.M. and M.T.B. Farag, 2014. On the solution of chance-constrained multiobjective integer quadratic programming problem with some stability notions. General Math. Notes, 20: 111-124.
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5. Saad, O.M. and M.T.B. Farag, 2014. Multiobjective integer linear programming problem with fuzzy discrete right-hand side parameterization. Int. J. Innovat. Sci. Math., 2: 74-78.
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6. Saad, O.M., 2009. On the solution of stochastic multiobjective quadratic integer programming problems with some stability notions. Proceedings of the International Conference on Mathematics and Computer Science with Applications, Jan. 14-15, Azerbaijan University, Baku, pp: 244-256.
7. Saad, O.M., 2008. Optimization under uncertainty. Proceedings of the 22nd International Conference on Topology and its Applications, July 7-8, Helwan University, Cairo, Egypt, pp: 56-78.
8. Saad, O.M., M.K. El-Shafei and L.E. Ezzat, 2007. On the solution of multiobjective cutting stock problem in the aluminum industry under fuzzy environment. Trends Applied Sci. Res., 2: 374-385.
9. Saad, O.M., 2007. On the solution of scheduling unrelated parallel machines with machine eligibility restrictions under fuzzy environment. Trends Applied Sci. Res., 2: 404-411.
10. Saad, O.M., 2007. On stability of proper efficient solutions in multiobjective fractional programming problems under fuzziness. Mathematical Comput. Modelling, 45: 221-231.
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11. Saad, O.M., 2006. On the solution of multiobjective cutting stock problem in the aluminum industry under fuzzy environment. Proceedings of the 5th International Engineering Conference, Faculty of Engineering, March 27-31, Mansoura University, Egypt, pp: 90-108.
12. Saad, O.M., 2006. Finding proper efficient solutions in fuzzy multiobjective fractional programming. J. Statist. Manage.t Syst., 6: 485-496.
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13. Sharif, W.H. and O.M. Saad, 2005. On stability in multiobjective integer linear programming: Astochastic approach. Am. J. Applied Sci., 2: 1558-1561.
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14. Saad, O.M., 2005. Stability notions in fuzzy multiobjective fractional programming. OPSEARCH, 43: 20-26.
15. Saad, O.M., 2005. On the integer solutions of the generalized transportation problem under fuzzy environment. OPSEARCH, 42: 238-251.
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16. Saad, O.M., 2005. An iterative goal programming approach for solving fuzzy mMultiobjective integer linear programming problems. Applied Math. Comput., 170: 216-225.
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17. Saad, O.M. and A. Al-Salem, 2005. On the solution of scheduling unrelated parallel machines with machine eligibility restrictions under fuzzy restrictions. Proceedings of the 8th Conference on Theoretical and Applied Mechanics, April 5-7, Academy of Scientific Research and Technology, Cairo, Egypt, pp: 201-220.
18. Sharif, W.H. and O.M. Saad, 2004. Stability set for integer linear goal programming. Applied Math. Comput., 153: 743-743.
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19. Saad, O.M., A. Al-Salem and R.L. Armacost, 2004. Exact and approximation algorithms for scheduling unrelated machines under fuzzy environment. J. Fuzzy Math., 12: 109-126.
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20. Saad, O.M., 2004. Stability on multiobjective quadratic programming problems with fuzzy parameters. Indian J. Pure Applied Math., 35: 639-653.
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21. Saad, O.M. and A. Al-Salem, 2004. On the integer solution of the fuzzy generalized transportation problem. Proceedings of the 4th Mansoura International Engineering Conference, Sharm El-Sheikh, Egypt, (MIECSSEE'04), Mansoura University, Egypt, pp: 140-156.
22. Saad, O.M. and S.A. Hussein, 2003. A parametric study on transportation problem under fuzzy environment. J. Fuzzy Math., 11: 115-124.
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23. Saad, O.M. and H.F. Kittani, 2003. Multiobjective integer linear programming problems under randomness. IAPQR Trans., 28: 101-108.
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24. Saad, O.M. and M. Abdelkader, 2002. On the solution of bicriterion integer nonlinear fractional programs with fuzzy parameters in the objective functions. J. Fuzzy Math., 10: 1-7.
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25. Saad, O.M. and M. Abdelkader, 2001. On treating fuzzy integer linear fractional programming problems. Adv. Modell. Anal. A, 38: 1-10.
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26. Osman, M.S., O.M. Saad and A.A. Yahia, 2000. A fuzzy interactive approach to identify the best compromise solution for multiobjective programming problems. J. Fuzzy Math., 8: 619-628.
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27. Osman, M.S., O.M. Saad and A.A. Yahia, 2000. A fuzzy interactive approach to generate a finite set of efficient solutions for multiobjective programming problems with their degree of efficiency. J. Fuzzy Math., 8: 745-752.
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28. Saad, O.M., 1999. On the solution of fuzzy multiobjective integer nonlinear programming problems with a parametric study. J. Fuzzy Math., 7: 835-843.
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29. Osman, M.S., O.M. Saad and A.G. Hassan, 1999. Solving a special class of large-scale fuzzy multiobjective integer linear programming problems. Fuzzy Sets Syst., 107: 289-297.
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30. Saad, O.M. and J.B. Hughes, 1998. Bicriterion integer linear fractional programs with parameters in the objective functions. J. Inform. Optimization Sci., 19: 97-108.
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31. Osman, M.S., M.S.H. Biltagy and O.M. Saad, 1998. Assessment procedure for the scaling constants for multiattribute additive utility function under fuzzy environment. J. Fuzzy Math., 6: 51-61.