Algebraic topology

Lectures on Algebraic Topology

Author: Sergeĭ Vladimirovich Matveev

Publisher: European Mathematical Society

ISBN:

Category: Algebraic topology

Page: 99

View: 438

Algebraic topology is the study of the global properties of spaces by means of algebra. It is an important branch of modern mathematics with a wide degree of applicability to other fields, including geometric topology, differential geometry, functional analysis, differential equations, algebraic geometry, number theory, and theoretical physics. This book provides an introduction to the basic concepts and methods of algebraic topology for the beginner. It presents elements of both homology theory and homotopy theory, and includes various applications. The author's intention is to rely on the geometric approach by appealing to the reader's own intuition to help understanding. The numerous illustrations in the text also serve this purpose. Two features make the text different from the standard literature: first, special attention is given to providing explicit algorithms for calculating the homology groups and for manipulating the fundamental groups. Second, the book contains many exercises, all of which are supplied with hints or solutions. This makes the book suitable for both classroom use and for independent study.
Mathematics

Algebraic Topology

Author: Allen Hatcher

Publisher: Cambridge University Press

ISBN:

Category: Mathematics

Page: 544

View: 344

An introductory textbook suitable for use in a course or for self-study, featuring broad coverage of the subject and a readable exposition, with many examples and exercises.
Mathematics

Computers, Rigidity, and Moduli

Author: Shmuel Bochner

Publisher: Princeton University Press

ISBN:

Category: Mathematics

Page: 174

View: 825

This book is the first to present a new area of mathematical research that combines topology, geometry, and logic. Shmuel Weinberger seeks to explain and illustrate the implications of the general principle, first emphasized by Alex Nabutovsky, that logical complexity engenders geometric complexity. He provides applications to the problem of closed geodesics, the theory of submanifolds, and the structure of the moduli space of isometry classes of Riemannian metrics with curvature bounds on a given manifold. Ultimately, geometric complexity of a moduli space forces functions defined on that space to have many critical points, and new results about the existence of extrema or equilibria follow. The main sort of algorithmic problem that arises is recognition: is the presented object equivalent to some standard one? If it is difficult to determine whether the problem is solvable, then the original object has doppelgängers--that is, other objects that are extremely difficult to distinguish from it. Many new questions emerge about the algorithmic nature of known geometric theorems, about "dichotomy problems," and about the metric entropy of moduli space. Weinberger studies them using tools from group theory, computability, differential geometry, and topology, all of which he explains before use. Since several examples are worked out, the overarching principles are set in a clear relief that goes beyond the details of any one problem.
Mathematics

A Concise Course in Algebraic Topology

Author: J. P. May

Publisher: University of Chicago Press

ISBN:

Category: Mathematics

Page: 243

View: 482

Algebraic topology is a basic part of modern mathematics, and some knowledge of this area is indispensable for any advanced work relating to geometry, including topology itself, differential geometry, algebraic geometry, and Lie groups. This book provides a detailed treatment of algebraic topology both for teachers of the subject and for advanced graduate students in mathematics either specializing in this area or continuing on to other fields. J. Peter May's approach reflects the enormous internal developments within algebraic topology over the past several decades, most of which are largely unknown to mathematicians in other fields. But he also retains the classical presentations of various topics where appropriate. Most chapters end with problems that further explore and refine the concepts presented. The final four chapters provide sketches of substantial areas of algebraic topology that are normally omitted from introductory texts, and the book concludes with a list of suggested readings for those interested in delving further into the field.
Science

Invariant Theory in All Characteristics

Author: Harold Edward Alexander Eddy Campbell

Publisher: American Mathematical Soc.

ISBN:

Category: Science

Page: 287

View: 468

This volume includes the proceedings of a workshop on Invariant Theory held at Queen's University (Ontario). The workshop was part of the theme year held under the auspices of the Centre de recherches mathematiques (CRM) in Montreal. The gathering brought together two communities of researchers: those working in characteristic 0 and those working in positive characteristic. The book contains three types of papers: survey articles providing introductions to computational invarianttheory, modular invariant theory of finite groups, and the invariant theory of Lie groups; expository works recounting recent research in these three areas and beyond; and open problems of current interest. The book is suitable for graduate students and researchers working in invarianttheory.
Mathematics

Algebraic Combinatorics

Author: Peter Orlik

Publisher: Springer Science & Business Media

ISBN:

Category: Mathematics

Page: 182

View: 156

This book is based on two series of lectures given at a summer school on algebraic combinatorics at the Sophus Lie Centre in Nordfjordeid, Norway, in June 2003, one by Peter Orlik on hyperplane arrangements, and the other one by Volkmar Welker on free resolutions. Both topics are essential parts of current research in a variety of mathematical fields, and the present book makes these sophisticated tools available for graduate students.
Technology & Engineering

Nonlinear control systems design, 1998

Author: H. J. C. Huijberts

Publisher: Pergamon

ISBN:

Category: Technology & Engineering

Page: 860

View: 839

The NOLCOS '98 is the fourth edition of the IFAC Nonlinear Control Systems Design Symposium, which is organised every three years. The symposium presented the state of the art in the design of nonlinear control systems. It explored current theoretical developments as well as their latest applications to engineering problems. The symposium provided a forum for the presentation and discussion of papers which described new design methodologies for the control of nonlinear plants and featured novel applications of these methods. The symposium included six plenary lectures and 30 sessions, including five invited sessions. The range of topics under discussion included amongst others: Applications of nonlinear control; Algebraic theory of nonlinear systems; Geometric theory of nonlinear systems; Discrete-time nonlinear control systems; Stabilizability and feedback stabilization; Nonlinear observers and filters; Optimal control of nonlinear systems; Variable structure systems; Nonlinear robust and H-Infinity control; Adaptive control of nonlinear systems; Singular perturbations in nonlinear control; Expert control for nonlinear systems; Computational methods for design and control.
Mathematics

Topology I

Author: S.P. Novikov

Publisher: Springer Science & Business Media

ISBN:

Category: Mathematics

Page: 322

View: 306

This up-to-date survey of the whole field of topology is the flagship of the topology subseries of the Encyclopaedia. The book gives an overview of various subfields, beginning with the elements and proceeding right up to the present frontiers of research.