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Homotopy Methods in Algebraic Topology

2001-04-25 Mathematics
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Release : 2001-04-25
Genre : Mathematics
Kind : eBook
Book Rating : 212/5 ( reviews)

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Book Synopsis Homotopy Methods in Algebraic Topology by : Nicholas Kuhn

Download or read book Homotopy Methods in Algebraic Topology written by Nicholas Kuhn. This book was released on 2001-04-25. Available in PDF, EPUB and Kindle. Book excerpt: This volume presents the proceedings from the AMS-IMS-SIAM Summer Research Conference on Homotopy Methods in Algebraic Topology held at the University of Colorado (Boulder). The conference coincided with the sixtieth birthday of J. Peter May. An article is included reflecting his wide-ranging and influential contributions to the subject area. Other articles in the book discuss the ordinary, elliptic and real-oriented Adams spectral sequences, mapping class groups, configuration spaces, extended powers, operads, the telescope conjecture, $p$-compact groups, algebraic K theory, stable and unstable splittings, the calculus of functors, the $E_{\infty}$ tensor product, and equivariant cohomology theories. The book offers a compendious source on modern aspects of homotopy theoretic methods in many algebraic settings.

Homotopy Methods in Topological Fixed and Periodic Points Theory

2006-01-17 Mathematics
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Release : 2006-01-17
Genre : Mathematics
Kind : eBook
Book Rating : 31X/5 ( reviews)

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Book Synopsis Homotopy Methods in Topological Fixed and Periodic Points Theory by : Jerzy Jezierski

Download or read book Homotopy Methods in Topological Fixed and Periodic Points Theory written by Jerzy Jezierski. This book was released on 2006-01-17. Available in PDF, EPUB and Kindle. Book excerpt: The notion of a ?xed point plays a crucial role in numerous branches of mat- maticsand its applications. Informationabout the existence of such pointsis often the crucial argument in solving a problem. In particular, topological methods of ?xed point theory have been an increasing focus of interest over the last century. These topological methods of ?xed point theory are divided, roughly speaking, into two types. The ?rst type includes such as the Banach Contraction Principle where the assumptions on the space can be very mild but a small change of the map can remove the ?xed point. The second type, on the other hand, such as the Brouwer and Lefschetz Fixed Point Theorems, give the existence of a ?xed point not only for a given map but also for any its deformations. This book is an exposition of a part of the topological ?xed and periodic point theory, of this second type, based on the notions of Lefschetz and Nielsen numbers. Since both notions are homotopyinvariants, the deformationis used as an essential method, and the assertions of theorems typically state the existence of ?xed or periodic points for every map of the whole homotopy class, we refer to them as homotopy methods of the topological ?xed and periodic point theory.

Introduction to Homotopy Theory

2015-08 Algebraic topology
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Release : 2015-08
Genre : Algebraic topology
Kind : eBook
Book Rating : 852/5 ( reviews)

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Book Synopsis Introduction to Homotopy Theory by : Aneta Hajek

Download or read book Introduction to Homotopy Theory written by Aneta Hajek. This book was released on 2015-08. Available in PDF, EPUB and Kindle. Book excerpt: Homotopy theory, which is the main part of algebraic topology, studies topological objects up to homotopy equivalence. Homotopy equivalence is weaker relations than topological equivalence, i.e., homotopy classes of spaces are larger than homeomorphism classes. Even though the ultimate goal of topology is to classify various classes of topological spaces up to a homeomorphism, in algebraic topology, homotopy equivalence plays a more important role than homeomorphism, essentially because the basic tools of algebraic topology (homology and homotopy groups) are invariant with respect to homotopy equivalence, and do not distinguish topologically nonequivalent, but homotopic objects. The idea of homotopy can be turned into a formal category of category theory. The homotopy category is the category whose objects are topological spaces, and whose morphisms are homotopy equivalence classes of continuous maps. Two topological spaces X and Y are isomorphic in this category if and only if they are homotopy-equivalent. Then a functor on the category of topological spaces is homotopy invariant if it can be expressed as a functor on the homotopy category. Based on the concept of the homotopy, computation methods for algebraic and differential equations have been developed. The methods for algebraic equations include the homotopy continuation method and the continuation method. The methods for differential equations include the homotopy analysis method. In practice, there are technical difficulties in using homotopies with certain spaces. Algebraic topologists work with compactly generated spaces, CW complexes, or spectra. This book deals with homotopy theory, one of the main branches of algebraic topology.

Algebraic Topology - Homotopy and Homology

2017-12-01 Mathematics
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Release : 2017-12-01
Genre : Mathematics
Kind : eBook
Book Rating : 231/5 ( reviews)

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Book Synopsis Algebraic Topology - Homotopy and Homology by : Robert M. Switzer

Download or read book Algebraic Topology - Homotopy and Homology written by Robert M. Switzer. This book was released on 2017-12-01. Available in PDF, EPUB and Kindle. Book excerpt: From the reviews: "The author has attempted an ambitious and most commendable project. [...] The book contains much material that has not previously appeared in this format. The writing is clean and clear and the exposition is well motivated. [...] This book is, all in all, a very admirable work and a valuable addition to the literature." Mathematical Reviews

Algebraic Topology

1996-01-01 Mathematics
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Release : 1996-01-01
Genre : Mathematics
Kind : eBook
Book Rating : 312/5 ( reviews)

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Book Synopsis Algebraic Topology by : C. R. F. Maunder

Download or read book Algebraic Topology written by C. R. F. Maunder. This book was released on 1996-01-01. Available in PDF, EPUB and Kindle. Book excerpt: Based on lectures to advanced undergraduate and first-year graduate students, this is a thorough, sophisticated, and modern treatment of elementary algebraic topology, essentially from a homotopy theoretic viewpoint. Author C.R.F. Maunder provides examples and exercises; and notes and references at the end of each chapter trace the historical development of the subject.

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