Lecture Notes on Knot Invariants

Lecture Notes on Knot Invariants PDF Author: Weiping Li
Publisher: World Scientific
ISBN: 9814675989
Category : Mathematics
Languages : en
Pages : 200

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Book Description
The volume is focused on the basic calculation skills of various knot invariants defined from topology and geometry. It presents the detailed Hecke algebra and braid representation to illustrate the original Jones polynomial (rather than the algebraic formal definition many other books and research articles use) and provides self-contained proofs of the Tait conjecture (one of the big achievements from the Jones invariant). It also presents explicit computations to the Casson–Lin invariant via braid representations. With the approach of an explicit computational point of view on knot invariants, this user-friendly volume will benefit readers to easily understand low-dimensional topology from examples and computations, rather than only knowing terminologies and theorems. Contents:Basic Knots, Links and Their EquivalencesBraids and LinksKnot and Link InvariantsJones PolynomialsCasson Type Invariants Readership: Undergraduate and graduate students interested in learning topology and low dimensional topology. Key Features:Applies a computational approach to understand knot invariants with geometric meaningsProvides a complete proof of Tait's conjectures from an original Jones polynomial definitionGives recent new knot invariants from the approach of algebraic geometry (characteristic variety)Readers will get a hands-on approach to the topological concepts and various invariant, instead of just knowing more fancy wordsKeywords:Knot Classifications;Tait Conjectures;Reidemeister Moves;Characterization of Braid Representation;Unknotting Number;Bridge Number;Linking Number;Crossing Number;Wirtinger Presentation;Magnus Representation;Twisted Alexander Polynomial;Hecke Algebra;Ocneanu Trace;Jones Polynomial;Kauffman Bracket;Casson Type Invariant

Lecture Notes on Knot Invariants

Lecture Notes on Knot Invariants PDF Author: Weiping Li
Publisher: World Scientific
ISBN: 9814675989
Category : Mathematics
Languages : en
Pages : 200

Get Book

Book Description
The volume is focused on the basic calculation skills of various knot invariants defined from topology and geometry. It presents the detailed Hecke algebra and braid representation to illustrate the original Jones polynomial (rather than the algebraic formal definition many other books and research articles use) and provides self-contained proofs of the Tait conjecture (one of the big achievements from the Jones invariant). It also presents explicit computations to the Casson–Lin invariant via braid representations. With the approach of an explicit computational point of view on knot invariants, this user-friendly volume will benefit readers to easily understand low-dimensional topology from examples and computations, rather than only knowing terminologies and theorems. Contents:Basic Knots, Links and Their EquivalencesBraids and LinksKnot and Link InvariantsJones PolynomialsCasson Type Invariants Readership: Undergraduate and graduate students interested in learning topology and low dimensional topology. Key Features:Applies a computational approach to understand knot invariants with geometric meaningsProvides a complete proof of Tait's conjectures from an original Jones polynomial definitionGives recent new knot invariants from the approach of algebraic geometry (characteristic variety)Readers will get a hands-on approach to the topological concepts and various invariant, instead of just knowing more fancy wordsKeywords:Knot Classifications;Tait Conjectures;Reidemeister Moves;Characterization of Braid Representation;Unknotting Number;Bridge Number;Linking Number;Crossing Number;Wirtinger Presentation;Magnus Representation;Twisted Alexander Polynomial;Hecke Algebra;Ocneanu Trace;Jones Polynomial;Kauffman Bracket;Casson Type Invariant

Introductory Lectures on Knot Theory

Introductory Lectures on Knot Theory PDF Author: Louis H. Kauffman
Publisher: World Scientific
ISBN: 9814313009
Category : Mathematics
Languages : en
Pages : 577

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Book Description
More recently, Khovanov introduced link homology as a generalization of the Jones polynomial to homology of chain complexes and Ozsvath and Szabo developed Heegaard-Floer homology, that lifts the Alexander polynomial. These two significantly different theories are closely related and the dependencies are the object of intensive study. These ideas mark the beginning of a new era in knot theory that includes relationships with four-dimensional problems and the creation of new forms of algebraic topology relevant to knot theory. The theory of skein modules is an older development also having its roots in Jones discovery. Another significant and related development is the theory of virtual knots originated independently by Kauffman and by Goussarov Polyak and Viro in the '90s. All these topics and their relationships are the subject of the survey papers in this book.

Knot Theory and Its Applications

Knot Theory and Its Applications PDF Author: Kunio Murasugi
Publisher: Springer Science & Business Media
ISBN: 0817647198
Category : Mathematics
Languages : en
Pages : 348

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Book Description
This book introduces the study of knots, providing insights into recent applications in DNA research and graph theory. It sets forth fundamental facts such as knot diagrams, braid representations, Seifert surfaces, tangles, and Alexander polynomials. It also covers more recent developments and special topics, such as chord diagrams and covering spaces. The author avoids advanced mathematical terminology and intricate techniques in algebraic topology and group theory. Numerous diagrams and exercises help readers understand and apply the theory. Each chapter includes a supplement with interesting historical and mathematical comments.

Knots, Links and Their Invariants

Knots, Links and Their Invariants PDF Author: A. B. Sossinsky
Publisher: American Mathematical Society
ISBN: 1470471515
Category : Mathematics
Languages : en
Pages : 149

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Book Description
This book is an elementary introduction to knot theory. Unlike many other books on knot theory, this book has practically no prerequisites; it requires only basic plane and spatial Euclidean geometry but no knowledge of topology or group theory. It contains the first elementary proof of the existence of the Alexander polynomial of a knot or a link based on the Conway axioms, particularly the Conway skein relation. The book also contains an elementary exposition of the Jones polynomial, HOMFLY polynomial and Vassiliev knot invariants constructed using the Kontsevich integral. Additionally, there is a lecture introducing the braid group and shows its connection with knots and links. Other important features of the book are the large number of original illustrations, numerous exercises and the absence of any references in the first eleven lectures. The last two lectures differ from the first eleven: they comprise a sketch of non-elementary topics and a brief history of the subject, including many references.

Introduction to Vassiliev Knot Invariants

Introduction to Vassiliev Knot Invariants PDF Author: S. Chmutov
Publisher: Cambridge University Press
ISBN: 1107020832
Category : Mathematics
Languages : en
Pages : 521

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Book Description
A detailed exposition of the theory with an emphasis on its combinatorial aspects.

Knot Theory

Knot Theory PDF Author: Charles Livingston
Publisher: American Mathematical Soc.
ISBN: 1614440239
Category : Knot theory
Languages : en
Pages : 240

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Book Description
Knot Theory, a lively exposition of the mathematics of knotting, will appeal to a diverse audience from the undergraduate seeking experience outside the traditional range of studies to mathematicians wanting a leisurely introduction to the subject. Graduate students beginning a program of advanced study will find a worthwhile overview, and the reader will need no training beyond linear algebra to understand the mathematics presented. The interplay between topology and algebra, known as algebraic topology, arises early in the book when tools from linear algebra and from basic group theory are introduced to study the properties of knots. Livingston guides readers through a general survey of the topic showing how to use the techniques of linear algebra to address some sophisticated problems, including one of mathematics's most beautiful topics—symmetry. The book closes with a discussion of high-dimensional knot theory and a presentation of some of the recent advances in the subject—the Conway, Jones, and Kauffman polynomials. A supplementary section presents the fundamental group which is a centerpiece of algebraic topology.

Knots and Links

Knots and Links PDF Author: Dale Rolfsen
Publisher: American Mathematical Soc.
ISBN: 0821834363
Category : Mathematics
Languages : en
Pages : 458

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Book Description
Rolfsen's beautiful book on knots and links can be read by anyone, from beginner to expert, who wants to learn about knot theory. Beginners find an inviting introduction to the elements of topology, emphasizing the tools needed for understanding knots, the fundamental group and van Kampen's theorem, for example, which are then applied to concrete problems, such as computing knot groups. For experts, Rolfsen explains advanced topics, such as the connections between knot theory and surgery and how they are useful to understanding three-manifolds. Besides providing a guide to understanding knot theory, the book offers 'practical' training. After reading it, you will be able to do many things: compute presentations of knot groups, Alexander polynomials, and other invariants; perform surgery on three-manifolds; and visualize knots and their complements.It is characterized by its hands-on approach and emphasis on a visual, geometric understanding. Rolfsen offers invaluable insight and strikes a perfect balance between giving technical details and offering informal explanations. The illustrations are superb, and a wealth of examples are included. Now back in print by the AMS, the book is still a standard reference in knot theory. It is written in a remarkable style that makes it useful for both beginners and researchers. Particularly noteworthy is the table of knots and links at the end. This volume is an excellent introduction to the topic and is suitable as a textbook for a course in knot theory or 3-manifolds. Other key books of interest on this topic available from the AMS are ""The Shoelace Book: A Mathematical Guide to the Best (and Worst) Ways to Lace your Shoes"" and ""The Knot Book.""

The Knot Book

The Knot Book PDF Author: Colin Conrad Adams
Publisher: American Mathematical Soc.
ISBN: 0821836781
Category : Mathematics
Languages : en
Pages : 330

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Book Description
Knots are familiar objects. Yet the mathematical theory of knots quickly leads to deep results in topology and geometry. This work offers an introduction to this theory, starting with our understanding of knots. It presents the applications of knot theory to modern chemistry, biology and physics.

Introductory Lectures on Knot Theory

Introductory Lectures on Knot Theory PDF Author:
Publisher:
ISBN: 9814464740
Category :
Languages : en
Pages :

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Book Description


Introduction to Topological Quantum Computation

Introduction to Topological Quantum Computation PDF Author: Jiannis K. Pachos
Publisher: Cambridge University Press
ISBN: 1139936689
Category : Science
Languages : en
Pages : 220

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Book Description
Combining physics, mathematics and computer science, topological quantum computation is a rapidly expanding research area focused on the exploration of quantum evolutions that are immune to errors. In this book, the author presents a variety of different topics developed together for the first time, forming an excellent introduction to topological quantum computation. The makings of anyonic systems, their properties and their computational power are presented in a pedagogical way. Relevant calculations are fully explained, and numerous worked examples and exercises support and aid understanding. Special emphasis is given to the motivation and physical intuition behind every mathematical concept. Demystifying difficult topics by using accessible language, this book has broad appeal and is ideal for graduate students and researchers from various disciplines who want to get into this new and exciting research field.