Dynamics in One Complex Variable. (AM-160): (AM-160) – Third Edition (Annals of Mathematics Studies, 160) 3rd Edition by John Milnor (PDF)

Description

This volume studies the dynamics of iterated holomorphic mappings from a Riemann surface to itself, concentrating on the classical case of rational maps of the Riemann sphere. This subject is large and rapidly growing. These lectures are intended to introduce some key ideas in the field, and to form a basis for further study. The reader is assumed to be familiar with the rudiments of complex variable theory and of two-dimensional differential geometry, as well as some basic topics from topology. This third edition contains a number of minor additions and improvements: A historical survey has been added, the definition of Lattés map has been made more inclusive, and the écalle-Voronin theory of parabolic points is described. The résidu itératif is studied, and the material on two complex variables has been expanded. Recent results on effective computability have been added, and the references have been expanded and updated. Written in his usual brilliant style, the author makes difficult mathematics look easy. This book is a very accessible source for much of what has been accomplished in the field.

User’s Reviews

Reviews from Amazon users which were colected at the time this book was published on the website:

⭐This is a great textbook by a great mathematician and expositor, and simply should not be missed by anyone interested in the subject, whether beginner or expert. The subject is what happens when a holomorphic function f(z) is iterated to obtain (f o f o … o f)(z), or in other words f(f(…(f(z))…), as the number of iterations increases indefinitely. The behavior of holomorphic functions under iteration is utterly fascinating, as might be expected from the beautiful and mysterious pictures of the associated Mandelbrot and Julia sets.The author, John Milnor, is a renowned mathematician, a winner of the Fields Medal, and the author of several other superb math books including “Topology From the Differentiable Viewpoint” and “Characteristic Classes” (with James Stasheff). Highly recommended!

⭐My interest in complex dynamics is its intersection with Diophantine approximation, results like the theorems of Cremer, Siegel, and Arnold. For these I think more understandable accounts are given in Carleson and Gamelin,

⭐, Hasselblatt and Katok,

⭐, andIlyashenko and Yakovenko,

⭐. But Milnor has the best construction I’ve seen of continued fractions using the language of circle rotations. This occurs in section 11 and Appendix C. All the usual inequalities and identities are proved, and sets of numbers satisfying Diophantine conditions are defined. For these sets, properties like their Hausdorff dimension and measure are established.

⭐This is a great book for, say, a beginning graduate student or really anyone else with a solid undergraduate math background who wants to understand what complex dynamics is all about. The exposition is amazingly crisp and clear. Milnor has a knack for efficiently driving towards the central issue in a proof. Some of the material is quite complicated, but you get the sense that you are learning it from a master who has spent a long time grappling with the concepts and has found the cleanest possible presentation. There are lots of helpful diagrams throughout the text. The subject is known for beautifully complex fractal images, some of which are rendered in the book (albeit in fairly low quality black and white). There are places where a little more detail might have made it easier to read, but the independent thinking that is needed to fill in the gaps is ultimately rewarding. For some of the more advanced material (eg Herman rings), only sketches of proofs are given, which is somewhat annoying, but I have a feeling that going through all the details of some of the more difficult proofs would not really be worth the time for someone new to the field. There are many interesting exercises at the end of almost every section, none of them trivial, and some quite difficult. The core of the book concerns the Julia and Fatou sets and the behavior of rational maps around periodic points. Discussion of the famous Mandelbrot set is relegated to an appendix.As for prerequisites, you definitely need to know complex analysis. You also should know some topology, in particular, about covering spaces. Milnor writes in the preface that the reader should be familiar with 2-D differential geometry. I didn’t really find that necessary, but it might help in understanding the context of the frequently used hyperbolic metric.

⭐you have a heavy package indifferentiel geometrycomplex analysistopological algebrariemann geometry.If not, forget it.

⭐yeah

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Dynamics in One Complex Variable. (AM-160): (AM-160) – Third Edition (Annals of Mathematics Studies, 160) 3rd Edition PDF Free Download
Download Dynamics in One Complex Variable. (AM-160): (AM-160) – Third Edition (Annals of Mathematics Studies, 160) 3rd Edition PDF
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