The goal of the Encyclopedia of Operations Research and Management Science is to provide decision makers and problem solvers in business, industry, government, and academia a comprehensive overview of the wide range of ideas, methodologies, and synergistic forces that combine to form the preeminent decision-aiding fields of operations research and management science (OR/MS). The impact of OR/MS on the quality of life and economic well being of everyone is a story that deserves to be told in its full detail and glory. The Encyclopedia of Operations Research and Management Science is the prologue to that story.
The editors, working with the Encyclopedia’s Editorial Advisory Board, surveyed and divided OR/MS into specific topics that collectively encompass the foundations, applications, and emerging elements of this ever-changing field. We also wanted to establish the close associations that OR/MS has maintained with other scientific endeavors, with special emphasis on its symbiotic relationships with computer science, information systems, and mathematics. Based on our broad view of OR/MS, we enlisted a distinguished international group of academics and
practitioners to contribute articles on subjects for which they are renowned. We commissioned over 200 major expository articles and complemented them by numerous descriptions, discussions, definitions, and abbreviations. The connections between topics are highlighted by an entry’s final “See” statement, as appropriate. Each article provides a background or history of the topic, describes relevant applications, overviews present and future trends, and lists seminal and current references. To allow for variety in exposition, the authors were instructed to present their material from their research and applied perspectives. In particular, the authors, each of whom is a leading authority on the particular subject, were allowed to use whatever mathematical notation they felt was standard fortheir topics.
The Encyclopedia’s intended audience is technically diverse and wide; it includes anyone concerned with the science, techniques, and ideas of how one makes decisions. As this audience encompasses many professions, educational background and skills, we were attentive to the form, format, and scope of the articles. Thus, the articles are designed to serve as initial sources of information for all such readers, with special emphasis on the needs of students.
Dr. Saul I. Gass received his Ph.D. in Engineering Science/Operations Research from the University of California, Berkeley, and his B.S. in Education and M.A. in Mathematics from Boston University. He was Professor Emeritus at the Robert H. Smith School of Business, University of Maryland, College Park, where he was previously the Dean's Lifetime Achievement Professor and was named a Distinguished Scholar-Teacher. He served as president of the Operations Research Society of America (ORSA) and Omega Rho - the international operations research honor society, as vice-president for international activities of the Institute of Operations Research and the Management Sciences (INFORMS), and as vice-president of the International Federation of Operational Research Societies (IFORS). He is a recipient of ORSA's Kimball Medal for distinguished service to the society and the profession, INFORMS's Expository Writing Award for publications in operations research that have set an exemplary standard of exposition, and the Military Operations Research Society's Jacinto Steinhardt Memorial Award for outstanding contributions to military operations research. He was a Fellow of INFORMS and a Fulbright Research Scholar at the Computer and Automation Research Institution, Hungarian Academy of Sciences.
Dr. Michael C. Fu received his Ph.D. in applied mathematics from Harvard University and master's and bachelor's degrees in EECS and mathematics from MIT. Since 1989, he has been at the University of Maryland in the Robert H. Smith School of Business, where he is currently Ralph J. Tyser Professor of Management Science. Dr. Fu is a Fellow of IEEE and INFORMS. At the University of Maryland, he was a Distinguished Scholar-Teacher and received the Institute for System Research's Outstanding Systems Engineering Faculty Award and the Business School's Allen J. Krowe Award for Teaching Excellence. He has also served as Operations Research Program Director at the National Science Foundation.
