Altmann and Wagner (1978) formulated this energy-maximization goal as a problem in linear optimization ("linear programming"). For every such problem there is another linear optimization problem, ...

The assignment problem is characterized as an interaction between users and operators of the transportation system, analogous to the interaction between consumers and producers in the marketplace. The ...

SAS/OR software may be of interest to users of SAS/ETS software for its mathematical programming features. In particular, the NLP procedure in SAS/OR software solves nonlinear programming problems and ...