Operations Research Models and Methods / Computation / Mathematical Programming /
Linear/Integer Programming

Adding the Data

Data for the example problem is added in the worksheet image shown below.

The algebraic model represented by the data is shown below.

The large upper bounds on the variables do not restrict their values since the machine constraints limit feasible production quantities to much smaller amounts. The model could have been constructed without the upper bound range defined. Since lower bounds are all zero, the range of lower bounds could also have been eliminated.


Solving the Problem

Updated 1/16/01
Operations Research Models and Methods

by Paul A. Jensen and Jon Bard, University of Texas, Copyright by the Authors