This classic book marks the beginning of an era of vigorous mathematical progress in equilibrium statistical mechanics. Its treatment of the infinite system limit has not been superseded, and the discussion of thermodynamic functions and states remains basic for more recent work. The conceptual foundation provided by the Rigorous Results remains invaluable for the study of the spectacular developments of statistical mechanics in the second half of the 20th century.

For this printing of R. Bowen's book, J.-R. Chazottes has retyped it in TeX for easier reading, thereby correcting typos and bibliographic details.

From the Preface by D. Ruelle: "Rufus Bowen has left us a masterpiece of mathematical exposition... Here a number of results which were new at the time are presented in such a clear and lucid style that Bowen's monograph immediately became a classic. More than thirty years later, many new results have been proved in this area, but the volume is as useful as ever because it remains the best introduction to the basics of the ergodic theory of hyperbolic systems."

El cerebro de los matemáticos plantea una pregunta, muy provocadora, acerca de los matemáticos más brillantes y excéntricos del mundo: ¿fueron brillantes gracias a su excentricidad o a pesar de ella? En este entretenido y estimulante libro, David Ruelle, el célebre físico matemático que ayudó a formular la teoría del caos, nos brinda una singular crónica de los célebres matemáticos que ha conocido y de sus rarezas, manías, tragedias personales, fechorías, enajenamientos, trágicos finales y de la sublime e inefable belleza de sus descubrimientos más impresionantes.Ruelle no se muerde la lengua al exponer sus opiniones personales, reveladoras y profundas, acerca de Turing y otros matemáticos como Alexander Grothendieck, René Thom, Bernhard Riemann y Felix Klein. Pero este libro es mucho más que una serie de confidencias matemáticas. Cada capítulo examina una idea matemática trascendental y las mentes visionarias que la produjeron y, sobre esa base, el autor explora las consecuencias filosóficas de la misma, ilustrando con perspicacia los singulares y creativos procesos mentales de los matemáticos, demostrando que las matemáticas son el marco más propicio para plantear preguntas acerca del significado, la belleza y la naturaleza de la realidad.El cerebro de los matemáticos introduce al lector en el mundo -y en los cerebros- de los matemáticos. Es un viaje que tardará en olvidar.

How do scientists look at chance, or randomness, and chaos in physical systems? In answering this question for a general audience, Ruelle has produced an authoritative and elegant book--a model of clarity, succinctness, and with humor bordering on the sardonic. Ruelle is a professor of theoretical physics in France.

"The Mathematician's Brain" poses a provocative question about the world's most brilliant yet eccentric mathematical minds: were they brilliant because of their eccentricities or in spite of them? In this thought-provoking and entertaining book, David Ruelle, the well-known mathematical physicist who helped create chaos theory, gives us a rare insider's account of the celebrated mathematicians he has known-their quirks, oddities, personal tragedies, bad behavior, descents into madness, tragic ends, and the sublime, inexpressible beauty of their most breathtaking mathematical discoveries.

Consider the case of British mathematician Alan Turing. Credited with cracking the German Enigma code during World War II and conceiving of the modern computer, he was convicted of "gross indecency" for a homosexual affair and died in 1954 after eating a cyanide-laced apple--his death was ruled a suicide, though rumors of assassination still linger. Ruelle holds nothing back in his revealing and deeply personal reflections on Turing and other fellow mathematicians, including Alexander Grothendieck, Rene Thom, Bernhard Riemann, and Felix Klein. But this book is more than a mathematical tell-all. Each chapter examines an important mathematical idea and the visionary minds behind it. Ruelle meaningfully explores the philosophical issues raised by each, offering insights into the truly unique and creative ways mathematicians think and showing how the mathematical setting is most favorable for asking philosophical questions about meaning, beauty, and the nature of reality.

"The Mathematician's Brain" takes you inside the world--and heads--of mathematicians. It's a journey you won't soon forget."

"Das Buch des Mathematikers und Physikers David Ruelle ist amusant und lehrreich. Amusant, weil es aus der seltsamen Welt der Mathematiker berichtet, und lehrreich, weil es die Grundideen schwieriger Theorien einfach darstellt... Ich habe das erfreulich kurze Buch mit grossem Vergnugen gelesen und empfehle es jedem, der Spass an spielerisch vorgetragenen genauen Uberlegungen hat..."
#"Prof. Dr. Henning Genz, Spektrum der Wissenschaft 7/93"#"

Reissued in the Cambridge Mathematical Library this classic book outlines the theory of thermodynamic formalism which was developed to describe the properties of certain physical systems consisting of a large number of sub -units. It is aimed at mathematicians interested in ergodic theory, topological dynamics, constructive quantum field theory, the study of certain differentiable dynamical systems, notably Anosov diffeomorphisms and flows. It is also of interest to theoretical physicists concerned with the conceptual basis of equilibrium statistical mechanics. The level of the presentation is generally advanced, the objective being to provide an efficient research tool and a text for use in graduate teaching. Background material on mathematics has been collected in appendices to help the reader. Extra material is given in the form of updates of problems that were open at the original time of writing and as a new preface specially written for this new edition by the author.