An optimum supply value and the maximum expected profit are hardly affected by the type of demand distribution. The difference between quantities is at most one-tenth of the demand standard deviation in presented numerical examinations for the typical range of margin to discount ratio values. We...

The cities face the challenge of optimizing investments into waste management to meet the EU standards while maintaining economic affordability. One of the issues is the optimal location for specialized waste collection points. The main target is to find the lowest number of collection points...