"Knot theory"의 두 판 사이의 차이

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<h5>introduction</h5>
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==introduction</h5>
  
 
* [http://pythagoras0.springnote.com/pages/5098745 매듭이론 (knot theory)]
 
* [http://pythagoras0.springnote.com/pages/5098745 매듭이론 (knot theory)]
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<h5>knot diagram</h5>
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==knot diagram</h5>
  
 
* projection to two dimensional space
 
* projection to two dimensional space
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<h5>Kauffman's principle</h5>
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==Kauffman's principle</h5>
  
 
 
 
 
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<h5>knot invariants</h5>
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==knot invariants</h5>
  
 
* Alexander-Conway polynomial
 
* Alexander-Conway polynomial
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<h5>Jones polynomial</h5>
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==Jones polynomial</h5>
  
 
* Kauffman bracket
 
* Kauffman bracket
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<h5>2+1 dimensional TQFT</h5>
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==2+1 dimensional TQFT</h5>
  
 
* [[topological quantum field theory(TQFT)]]
 
* [[topological quantum field theory(TQFT)]]
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<h5>knot and QFT</h5>
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==knot and QFT</h5>
  
 
* [[knot and quantum field theory]]
 
* [[knot and quantum field theory]]
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<h5>history</h5>
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==history</h5>
  
 
* http://www.google.com/search?hl=en&tbs=tl:1&q=
 
* http://www.google.com/search?hl=en&tbs=tl:1&q=
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<h5>related items</h5>
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==related items</h5>
  
 
* [[volume of hyperbolic threefolds and L-values|volume of hyperbolic 3-manifolds and L-values]]
 
* [[volume of hyperbolic threefolds and L-values|volume of hyperbolic 3-manifolds and L-values]]
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<h5>books</h5>
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==books</h5>
  
 
*  The Geometry and Physics of Knots<br>
 
*  The Geometry and Physics of Knots<br>
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<h5>encyclopedia[http://ko.wikipedia.org/wiki/%EB%A7%A4%EB%93%AD%EC%9D%B4%EB%A1%A0 ]</h5>
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==encyclopedia[http://ko.wikipedia.org/wiki/%EB%A7%A4%EB%93%AD%EC%9D%B4%EB%A1%A0 ]</h5>
  
 
* http://en.wikipedia.org/wiki/knot_theory
 
* http://en.wikipedia.org/wiki/knot_theory
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<h5>question and answers(Math Overflow)</h5>
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==question and answers(Math Overflow)</h5>
  
 
* http://mathoverflow.net/search?q=knot+quantum
 
* http://mathoverflow.net/search?q=knot+quantum
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<h5>blogs</h5>
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==blogs</h5>
  
 
*  구글 블로그 검색<br>
 
*  구글 블로그 검색<br>
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<h5>articles</h5>
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==articles</h5>
  
 
* [http://dx.doi.org/10.1142/S0217732395001526 A link invariant from quantum dilogarithm]<br>
 
* [http://dx.doi.org/10.1142/S0217732395001526 A link invariant from quantum dilogarithm]<br>
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<h5>experts on the field</h5>
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==experts on the field</h5>
  
 
* http://arxiv.org/
 
* http://arxiv.org/
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<h5>TeX </h5>
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==TeX </h5>

2012년 10월 28일 (일) 14:11 판

==introduction

_2010_01_29_10136.jpg

Given a knot and a rational number one can define a closed three-manifold by Dehn surgery

 

  • Knot complements and 3-manifolds
    • a knot K is either hyperbolic or a torus knot or a satellite knot

 

 

==knot diagram

  • projection to two dimensional space

 

 

==Kauffman's principle

 

 

==knot invariants

  • Alexander-Conway polynomial
  • Jones polynomial
  • Vassiliev invariants
  • define them recursively using the skein relation
  • Reidemeister's theorem is used to prove that they are knot invariants
  • The puzzle on the mathematical side was that these objects are invariants of a three dimensional situation, but one did not have an intrinsically three dimensional definition.
  • There were many elegant definitions of the knot polynomials, but they all involved looking in some way at a two dimensional projection or slicing of the knot, giving a two dimensional algorithm for computation, and proving that the result is independent of the chosen projection.
  • This is analogous to studying a physical theory that is in fact relativistic but in which one does not know of a manifestly relativistic formulation - like quantum electrodynamics in the 1930's.

 

 

==Jones polynomial

 

 

Knot theory, statistical mechanics and quantum groups
  • using the Boltzmann weights from the various exactly solvable models, we can discover an infinite series of invariants of knots
  • so the problem is to find a nice set of Boltzmann weights which give non-trivial invariants

 

 

==2+1 dimensional TQFT

 

 

==knot and QFT

 

 

 

하위페이지

 

 

 

==history

 

 

==related items

 

==books

 

 

==encyclopedia[1]

 

 

==question and answers(Math Overflow)

 

 

==blogs

 

 

==articles

 

 

==experts on the field

 

 

==TeX