A clear analysis of systems ranging from radiation to human brainsNature
Many people might not bother to define complexity, thinking that we know it when we see it. Scientists and philosophers have no such luxury, and for them this book will be invaluable. Ladyman and Wiesner have provided a compact but comprehensive overview of the different ways that systems can be complex, ultimately arguing that complexity comes in distinct forms, but that their commonalities are nevertheless quite real.Sean Carroll, author of Something Deeply Hidden: Quantum Worlds and the Emergence of Spacetime
This is an outstanding, original, and much-needed book. Ladyman and Wiesner give an accessible, engaging, and precise overview of complexity science from a panoptic perspective, spanning many different kinds of examples from a variety of disciplinesJames Owen Weatherall, coauthor of The Misinformation Age: How False Beliefs Spread
Written in a lively and readable style, What Is a Complex System? provides a clear and coherent synthesis of the myriad and sometimes contradictory descriptions and definitions of complex systems.Colm Connaughton, Director of the Centre for Complexity Science, University of Warwick
This is highly thoughtful incisive essay on the meaning and use of the concept of complex systems. I particularly like the attempt to formulate syntheses across fields, across features and across mechanisms.Didier Sornette, author of Why Stock Markets Crash: Critical Events in Complex Financial Systems
This book is a superb introduction to complex systems. Ladyman and Wiesner skillfully guide the reader from examples of complex systems all-around us, to ten common features of such systems and how to mathematically measure them, to a discussion of complexity as a scientific field by itself. Anyone interested in complex systems should read this book before any other.Tina Eliassi-Rad, Professor of Network Science, Northeastern University
