Originally published in an important series of books on pure and applied mathematics, this monograph by a distinguished mathematician explores a high-level area

This monograph by a distinguished mathematician constitutes the first systematic summary of research concerning partially ordered groups, semigroups, rings, and

"The author's style of writing is very lucid, and the material presented is self-contained. It is an excellent reference text for a graduate course in this area

A partially ordered group is an algebraic object having the structure of a group and the structure of a partially ordered set which are connected in some natura