Piecewise Linear Structures On Topological Manifolds

Piecewise Linear Structures On Topological Manifolds PDF Author: Yuli Rudyak
Publisher: World Scientific
ISBN: 9814733806
Category : Mathematics
Languages : en
Pages : 129

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Book Description
The study of triangulations of topological spaces has always been at the root of geometric topology. Among the most studied triangulations are piecewise linear triangulations of high-dimensional topological manifolds. Their study culminated in the late 1960s-early 1970s in a complete classification in the work of Kirby and Siebenmann. It is this classification that we discuss in this book, including the celebrated Hauptvermutung and Triangulation Conjecture.The goal of this book is to provide a readable and well-organized exposition of the subject, which would be suitable for advanced graduate students in topology. An exposition like this is currently lacking.

Piecewise Linear Structures On Topological Manifolds

Piecewise Linear Structures On Topological Manifolds PDF Author: Yuli Rudyak
Publisher: World Scientific
ISBN: 9814733806
Category : Mathematics
Languages : en
Pages : 129

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Book Description
The study of triangulations of topological spaces has always been at the root of geometric topology. Among the most studied triangulations are piecewise linear triangulations of high-dimensional topological manifolds. Their study culminated in the late 1960s-early 1970s in a complete classification in the work of Kirby and Siebenmann. It is this classification that we discuss in this book, including the celebrated Hauptvermutung and Triangulation Conjecture.The goal of this book is to provide a readable and well-organized exposition of the subject, which would be suitable for advanced graduate students in topology. An exposition like this is currently lacking.

Piecewise Linear Structures on Topological Manifolds

Piecewise Linear Structures on Topological Manifolds PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 72

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Book Description


Smoothings of Piecewise Linear Manifolds

Smoothings of Piecewise Linear Manifolds PDF Author: Morris W. Hirsch
Publisher: Princeton University Press
ISBN: 9780691081458
Category : Mathematics
Languages : en
Pages : 152

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Book Description
The intention of the authors is to examine the relationship between piecewise linear structure and differential structure: a relationship, they assert, that can be understood as a homotopy obstruction theory, and, hence, can be studied by using the traditional techniques of algebraic topology. Thus the book attacks the problem of existence and classification (up to isotopy) of differential structures compatible with a given combinatorial structure on a manifold. The problem is completely "solved" in the sense that it is reduced to standard problems of algebraic topology. The first part of the book is purely geometrical; it proves that every smoothing of the product of a manifold M and an interval is derived from an essentially unique smoothing of M. In the second part this result is used to translate the classification of smoothings into the problem of putting a linear structure on the tangent microbundle of M. This in turn is converted to the homotopy problem of classifying maps from M into a certain space PL/O. The set of equivalence classes of smoothings on M is given a natural abelian group structure.

Smoothings of Piecewise Linear Manifolds. (AM-80), Volume 80

Smoothings of Piecewise Linear Manifolds. (AM-80), Volume 80 PDF Author: Morris W. Hirsch
Publisher: Princeton University Press
ISBN: 1400881684
Category : Mathematics
Languages : en
Pages : 149

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Book Description
The intention of the authors is to examine the relationship between piecewise linear structure and differential structure: a relationship, they assert, that can be understood as a homotopy obstruction theory, and, hence, can be studied by using the traditional techniques of algebraic topology. Thus the book attacks the problem of existence and classification (up to isotopy) of differential structures compatible with a given combinatorial structure on a manifold. The problem is completely "solved" in the sense that it is reduced to standard problems of algebraic topology. The first part of the book is purely geometrical; it proves that every smoothing of the product of a manifold M and an interval is derived from an essentially unique smoothing of M. In the second part this result is used to translate the classification of smoothings into the problem of putting a linear structure on the tangent microbundle of M. This in turn is converted to the homotopy problem of classifying maps from M into a certain space PL/O. The set of equivalence classes of smoothings on M is given a natural abelian group structure.

Piecewise Linear Topology

Piecewise Linear Topology PDF Author: John F. P. Hudson
Publisher:
ISBN:
Category : Piecewise linear topology
Languages : en
Pages : 304

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Book Description


Foundational Essays on Topological Manifolds, Smoothings, and Triangulations

Foundational Essays on Topological Manifolds, Smoothings, and Triangulations PDF Author: Robion C. Kirby
Publisher: Princeton University Press
ISBN: 9780691081915
Category : Mathematics
Languages : en
Pages : 376

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Book Description
Since Poincaré's time, topologists have been most concerned with three species of manifold. The most primitive of these--the TOP manifolds--remained rather mysterious until 1968, when Kirby discovered his now famous torus unfurling device. A period of rapid progress with TOP manifolds ensued, including, in 1969, Siebenmann's refutation of the Hauptvermutung and the Triangulation Conjecture. Here is the first connected account of Kirby's and Siebenmann's basic research in this area. The five sections of this book are introduced by three articles by the authors that initially appeared between 1968 and 1970. Appendices provide a full discussion of the classification of homotopy tori, including Casson's unpublished work and a consideration of periodicity in topological surgery.

Introduction to Piecewise-linear Topology

Introduction to Piecewise-linear Topology PDF Author: Colin Patrick Rourke
Publisher: Springer
ISBN:
Category : Mathematics
Languages : en
Pages : 142

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Book Description
The first five chapters of this book form an introductory course in piece wise-linear topology in which no assumptions are made other than basic topological notions. This course would be suitable as a second course in topology with a geometric flavour, to follow a first course in point-set topology, andi)erhaps to be given as a final year undergraduate course. The whole book gives an account of handle theory in a piecewise linear setting and could be the basis of a first year postgraduate lecture or reading course. Some results from algebraic topology are needed for handle theory and these are collected in an appendix. In a second appen dix are listed the properties of Whitehead torsion which are used in the s-cobordism theorem. These appendices should enable a reader with only basic knowledge to complete the book. The book is also intended to form an introduction to modern geo metric topology as a research subject, a bibliography of research papers being included. We have omitted acknowledgements and references from the main text and have collected these in a set of "historical notes" to be found after the appendices.

The Hauptvermutung Book

The Hauptvermutung Book PDF Author: A.A. Ranicki
Publisher: Springer Science & Business Media
ISBN: 9401733430
Category : Mathematics
Languages : en
Pages : 192

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Book Description
The Hauptvermutung is the conjecture that any two triangulations of a poly hedron are combinatorially equivalent. The conjecture was formulated at the turn of the century, and until its resolution was a central problem of topology. Initially, it was verified for low-dimensional polyhedra, and it might have been expected that furt her development of high-dimensional topology would lead to a verification in all dimensions. However, in 1961 Milnor constructed high-dimensional polyhedra with combinatorially inequivalent triangulations, disproving the Hauptvermutung in general. These polyhedra were not manifolds, leaving open the Hauptvermu tung for manifolds. The development of surgery theory led to the disproof of the high-dimensional manifold Hauptvermutung in the late 1960's. Unfortunately, the published record of the manifold Hauptvermutung has been incomplete, as was forcefully pointed out by Novikov in his lecture at the Browder 60th birthday conference held at Princeton in March 1994. This volume brings together the original 1967 papers of Casson and Sulli van, and the 1968/1972 'Princeton notes on the Hauptvermutung' of Armstrong, Rourke and Cooke, making this work physically accessible. These papers include several other results which have become part of the folklore but of which proofs have never been published. My own contribution is intended to serve as an intro duction to the Hauptvermutung, and also to give an account of some more recent developments in the area. In preparing the original papers for publication, only minimal changes of punctuation etc.

From Differential Geometry to Non-commutative Geometry and Topology

From Differential Geometry to Non-commutative Geometry and Topology PDF Author: Neculai S. Teleman
Publisher: Springer Nature
ISBN: 3030284336
Category : Mathematics
Languages : en
Pages : 398

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Book Description
This book aims to provide a friendly introduction to non-commutative geometry. It studies index theory from a classical differential geometry perspective up to the point where classical differential geometry methods become insufficient. It then presents non-commutative geometry as a natural continuation of classical differential geometry. It thereby aims to provide a natural link between classical differential geometry and non-commutative geometry. The book shows that the index formula is a topological statement, and ends with non-commutative topology.

Torsions of 3-dimensional Manifolds

Torsions of 3-dimensional Manifolds PDF Author: Vladimir Turaev
Publisher: Birkhäuser
ISBN: 3034879997
Category : Mathematics
Languages : en
Pages : 201

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Book Description
From the reviews: "This is an excellent exposition about abelian Reidemeister torsions for three-manifolds." —Zentralblatt Math "This monograph contains a wealth of information many topologists will find very handy. ...Many of the new points of view pioneered by Turaev are gradually becoming mainstream and are spreading beyond the pure topology world. This monograph is a timely and very useful addition to the scientific literature." —Mathematical Reviews