The problems in this set should be solved using network flow programming
models. In addition to the network node and arc structures, the models may
include side constraints and integer variables. Problems with numerical
data may be solved using the Excel add-ins provided by the author. They
are found be clicking the green button at the top of the page.
The problems in this set involve the analysis of investment alternatives
using the time value of money. Subjects considered included decisions for
a single project, comparison of alternatives, taxes, inflation and replacement.