Introductory textbook/general reference in domain theory for professionals in computer science and logic.This book is devoted to providing an accessible, unified and self-contained introduction to domain theory. It can be, and has been, used as an introductory textbook or as a general reference for professionals in computer science and logic.This book is devoted to providing an accessible, unified and self-contained introduction to domain theory. It can be, and has been, used as an introductory textbook or as a general reference for professionals in computer science and logic.Domain theory is the mathematical framework that is used to model the semantics of computer programs and the theory of computation. This is the first book on the subject that attempts to provide a rigorous introduction to the topic in a manner accessible to computer scientists by motivating the mathematics with computer science examples.Preliminaries; Part I. Basic Theory: 1. Fixed points; 2. Complete partial orders; 3. Domains; 4. Domain equations; 5. Topology; 6. Representation theory; 7. A universal domain; Part II. Special Topics: 8. Representability in domains; 9. Basic recursion theory; 10. Effective domains; 11. Power domains; 12. Domains as models of formal theories; References; Index of symbols; Index. ...a valuable introductory book which will be useful as a textbook for students in computer science or logic, or as a general reference. Alessandro Berarducci, Mathematical Reviews ...thoroughly recommended for anyone interested in computability. Steven Vickers, The Computer Journal