Set theory is a mathematical abstract concerned with the grouping of sets of numbers that have commonality. For example, all even numbers make up a set, and all odd numbers comprise a set. All numbers ...

All of modern mathematics is built on the foundation of set theory, the study of how to organize abstract collections of objects. But in general, research mathematicians don’t need to think about it ...

Many years ago, when supply chain management was simply called logistics, the mode of management was paper reports, faxes and telephones. Computers, particularly PCs, followed. They were so-called ...