LAS VEGAS--(BUSINESS WIRE)--At FENCETECH’08 this week, Linear LLC, an innovator in telephone entry, access control, gate operator and radio control products, will demonstrate its new generation of ...

Concave objective functions which are both piecewise linear and separable are often encountered in a wide variety of management science problems. Provided the constraints are linear, problems of this ...

I use linear programming models to define standardised, aggregate environmental performance indicators for firms. The best practice frontier obtained corresponds to decision making units showing the ...