In this paper, we propose two new perturbation simplex variants. Solving linear programming problems without introducing artificial variables, each of the two uses the dual pivot rule to achieve ...

A George Mason University (GMU) model could help the intelligence, surveillance and reconnaissance (ISR) community gauge which assets are more valuable than others. Models address the complex problem ...

George B. Dantzig, the mathematician who invented the field of linear programming, which revolutionized the way government and private enterprise planned, scheduled and generally conducted their ...

ok i have been doing this problem for days now and just can't get it going.. tried about 5 different ways but i dont know. Please help. Best answer gets the points. Radmore Memorial Hospital has a ...

The XYZ company manufactures mobile phones. It is currently considering introducing two new lines of phone, the Standard and the Executive. Each phone needs a battery, a chip, and an injection-moulded ...

Diet models based on goal programming (GP) are valuable tools in designing diets that comply with nutritional, palatability and cost constraints. Results derived from GP models are usually very ...