Author: S.S. Kutateladze Publisher: CRC Press ISBN: 0203643844 Category : Mathematics Languages : en Pages : 442
Book Description
A.D. Alexandrov is considered by many to be the father of intrinsic geometry, second only to Gauss in surface theory. That appraisal stems primarily from this masterpiece--now available in its entirely for the first time since its 1948 publication in Russian. Alexandrov's treatise begins with an outline of the basic concepts, definitions, and r
Author: Yu. G. Reshetnyak Publisher: CRC Press ISBN: 9782881249846 Category : Mathematics Languages : en Pages : 336
Book Description
Alexandr Danilovich Alexandrov has been called a giant of 20th-century mathematics. This volume contains some of the most important papers by this renowned geometer and hence, some of his most influential ideas. Alexandrov addressed a wide range of modern mathematical problems, and he did so with intelligence and elegance, solving some of the discipline's most difficult and enduring challenges. He was the first to apply many of the tools and methods of the theory of real functions and functional analysis that are now current in geometry. The topics here include convex polyhedrons and closed surfaces, an elementary proof and extension of Minkowski's theorem, Riemannian geometry and a method for Dirichlet problems. This monograph, published in English for the first time, gives unparalleled access to a brilliant mind, and advanced students and researchers in applied mathematics and geometry will find it indispensable.
Author: A.D. Alexandrov Publisher: Springer Science & Business Media ISBN: 3540263403 Category : Mathematics Languages : en Pages : 545
Book Description
This classic geometry text explores the theory of 3-dimensional convex polyhedra in a unique fashion, with exceptional detail. Vital and clearly written, the book includes the basics of convex polyhedra and collects the most general existence theorems for convex polyhedra that are proved by a new and unified method. This edition includes a comprehensive bibliography by V.A. Zalgaller, and related papers as supplements to the original text.
Author: V.V. Alexandrov Publisher: Springer Science & Business Media ISBN: 9400925913 Category : Mathematics Languages : en Pages : 298
Book Description
One service mathematics has rendered the "Et moi ... si j'a\'ait su comment en revenir, human race. It has put common sense back je n'y scrais point alit: Jules Verne where it belongs, on the topmost shelf next to the dusty canister labc\led 'discarded non The series is divergent; therefore we may be sense'. Eric T. 8c\l able to do something with it. O. Hcaviside Mathematics is a tool for thought. A highly necessary tool in a world where both feedback and non linearities abound. Similarly, all kinds of parts of mathematics serve as tools for other parts and for other sciences. Applying a simple rewriting rule to the quote on the right above one finds such statements as: 'One service topology has rendered mathematical physics .. .'; 'One service logic has rendered com puter science .. .'; 'One service category theory has rendered mathematics .. .'. All arguably true. And all statements obtainable this way form part of the raison d'etre of this series.
Author: Stephanie Alexander Publisher: Springer ISBN: 3030053121 Category : Mathematics Languages : en Pages : 95
Book Description
Aimed toward graduate students and research mathematicians, with minimal prerequisites this book provides a fresh take on Alexandrov geometry and explains the importance of CAT(0) geometry in geometric group theory. Beginning with an overview of fundamentals, definitions, and conventions, this book quickly moves forward to discuss the Reshetnyak gluing theorem and applies it to the billiards problems. The Hadamard–Cartan globalization theorem is explored and applied to construct exotic aspherical manifolds.
Author: Stephanie Alexander Publisher: American Mathematical Society ISBN: 1470475367 Category : Mathematics Languages : en Pages : 303
Book Description
Alexandrov spaces are defined via axioms similar to those of the Euclid axioms but where certain equalities are replaced with inequalities. Depending on the signs of the inequalities, we obtain Alexandrov spaces with curvature bounded above (CBA) and curvature bounded below (CBB). Even though the definitions of the two classes of spaces are similar, their properties and known applications are quite different. The goal of this book is to give a comprehensive exposition of the structure theory of Alexandrov spaces with curvature bounded above and below. It includes all the basic material as well as selected topics inspired by considering Alexandrov spaces with CBA and with CBB simultaneously. The book also includes an extensive problem list with solutions indicated for every problem.
Author: Masha Gessen Publisher: Icon Books Ltd ISBN: 1848313098 Category : Biography & Autobiography Languages : en Pages : 119
Book Description
In 2006, an eccentric Russian mathematician named Grigori Perelman solved one of the world's greatest intellectual puzzles. The Poincare conjecture is an extremely complex topological problem that had eluded the best minds for over a century. In 2000, the Clay Institute in Boston named it one of seven great unsolved mathematical problems, and promised a million dollars to anyone who could find a solution. Perelman was awarded the prize this year - and declined the money. Journalist Masha Gessen was determined to find out why. Drawing on interviews with Perelman's teachers, classmates, coaches, teammates, and colleagues in Russia and the US - and informed by her own background as a math whiz raised in Russia - she set out to uncover the nature of Perelman's astonishing abilities. In telling his story, Masha Gessen has constructed a gripping and tragic tale that sheds rare light on the unique burden of genius.
Author: Vladimir Alexandrov Publisher: Open Road + Grove/Atlantic ISBN: 0802193765 Category : Biography & Autobiography Languages : en Pages : 321
Book Description
The “altogether astonishing” true story of a black American finding fame and fortune in Moscow and Constantinople at the turn of the 20th century (Booklist, starred review). The Black Russian tells the true story of Frederick Bruce Thomas, a man born in 1872 to former slaves who became prosperous farmers in Mississippi. But when his father was murdered, Frederick left the South to work as a waiter in Chicago and Brooklyn. Seeking greater freedom, he traveled to London, then crisscrossed Europe, and—in a highly unusual choice for a black American at the time—went to Russia. Because he found no color line there, Frederick settled in Moscow, becoming a rich and famous owner of variety theaters and restaurants. When the Bolshevik Revolution ruined him, he barely escaped to Constantinople, where he made another fortune by opening celebrated nightclubs as the “Sultan of Jazz.” Though Frederick reached extraordinary heights, the long arm of American racism, the xenophobia of the new Turkish Republic, and Frederick’s own extravagance brought his life to a sad close, landing him in debtor’s prison, where he died a forgotten man in 1928. “In his assiduously researched, prodigiously descriptive, fluently analytical” narrative (Booklist, starred review), Alexandrov delivers “a tale . . . so colourful and improbable that it reads more like a novel than a work of historical biography.” (The Literary Review). “[An] extraordinary story . . . [interpreted] with great sensitivity.” —The New York Review of Books
Author: Werner Ballmann Publisher: Birkhäuser ISBN: 3034892403 Category : Mathematics Languages : en Pages : 114
Book Description
Singular spaces with upper curvature bounds and, in particular, spaces of nonpositive curvature, have been of interest in many fields, including geometric (and combinatorial) group theory, topology, dynamical systems and probability theory. In the first two chapters of the book, a concise introduction into these spaces is given, culminating in the Hadamard-Cartan theorem and the discussion of the ideal boundary at infinity for simply connected complete spaces of nonpositive curvature. In the third chapter, qualitative properties of the geodesic flow on geodesically complete spaces of nonpositive curvature are discussed, as are random walks on groups of isometries of nonpositively curved spaces. The main class of spaces considered should be precisely complementary to symmetric spaces of higher rank and Euclidean buildings of dimension at least two (Rank Rigidity conjecture). In the smooth case, this is known and is the content of the Rank Rigidity theorem. An updated version of the proof of the latter theorem (in the smooth case) is presented in Chapter IV of the book. This chapter contains also a short introduction into the geometry of the unit tangent bundle of a Riemannian manifold and the basic facts about the geodesic flow. In an appendix by Misha Brin, a self-contained and short proof of the ergodicity of the geodesic flow of a compact Riemannian manifold of negative curvature is given. The proof is elementary and should be accessible to the non-specialist. Some of the essential features and problems of the ergodic theory of smooth dynamical systems are discussed, and the appendix can serve as an introduction into this theory.
Author: Rajendra Bhatia Publisher: World Scientific ISBN: 9814462934 Category : Mathematics Languages : en Pages : 4137
Book Description
ICM 2010 proceedings comprises a four-volume set containing articles based on plenary lectures and invited section lectures, the Abel and Noether lectures, as well as contributions based on lectures delivered by the recipients of the Fields Medal, the Nevanlinna, and Chern Prizes. The first volume will also contain the speeches at the opening and closing ceremonies and other highlights of the Congress.
Author: S.S. Kutateladze
Author: Yu. G. Reshetnyak
Author: A.D. Alexandrov
Author: V.V. Alexandrov
Author: Stephanie Alexander
Author: Stephanie Alexander
Author: Masha Gessen
Author: Vladimir Alexandrov
Author: Werner Ballmann
Author: Rajendra Bhatia