Title	A Novel Mobility Based Bandwidth Reduction Algorithm in Cellular Mobile Networks
Author	Karthikeyan N.K., Narayanasamy P.
Citation	Vol. 8  No. 5  pp. 62-69
Keywords	Cellular networks, linear programming, bandwidth, mobility call admission control

Title	Solving Transportation Problem Using Object-Oriented Model
Author	Taghrid Imam, Gaber Elsharawy, Mohamed Gomah, Iman Samy
Citation	Vol. 9  No. 2  pp. 353-361
Keywords	Transportation problem, Linear Programming (LP), object-oriented programming

Title	Modeling and Implementation of The Railways Tracking and Control System Using Multiobjective Linear Programming
Author	Taghrid Imam, Fatma Hassan
Citation	Vol. 9  No. 4  pp. 333-339
Keywords	Tracking and Control System, Integer programming, transportation problem, linear programming, decision making, system Modeling

Title	Assignment Staff with Dynamic Competencies in Multi-Projects & Multi-Periods : Modelling and Solving by a Hybridization of Ant Colony Algorithm
Author	Majda Fikri, Ahmed El Hilali Alaoui, Mohammed El Khomssi
Citation	Vol. 11  No. 3  pp. 227-240
Keywords	Assignment problem, mixed linear programming, multi-projects, similarity index, competencies evolution, ant colony optimization