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 ...

This is a preview. Log in through your library . Abstract There exist a number of algorithms for solving linear programming problems in which some or all of the variables are required to have integer ...

This is a preview. Log in through your library . Abstract To employ linear programming in production-planning problems in the chemical industry it is often necessary to make a linear model of plant ...