"Knot theory"의 두 판 사이의 차이

수학노트
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imported>Pythagoras0
imported>Pythagoras0
5번째 줄: 5번째 줄:
 
*  Knot complements and 3-manifolds
 
*  Knot complements and 3-manifolds
 
** a knot K is either hyperbolic or a torus knot or a satellite knot
 
** a knot K is either hyperbolic or a torus knot or a satellite knot
 +
* [[Reid-Walsh conjecture]]
  
 
 
 
 
 
[[Reid-Walsh conjecture]]
 
  
 
==knot diagram==
 
==knot diagram==
15번째 줄: 12번째 줄:
 
* projection to two dimensional space
 
* projection to two dimensional space
  
 
 
  
 
 
  
 
==Kauffman's principle==
 
==Kauffman's principle==
46번째 줄: 41번째 줄:
 
* [[Hecke algebra]]
 
* [[Hecke algebra]]
 
* [[Jones polynomials]] and <math>U_q[\mathfrak{sl}(2)]</math>
 
* [[Jones polynomials]] and <math>U_q[\mathfrak{sl}(2)]</math>
 
 
 
  
 
 
 
 
59번째 줄: 52번째 줄:
 
* so the problem is to find a nice set of Boltzmann weights which give non-trivial invariants
 
* so the problem is to find a nice set of Boltzmann weights which give non-trivial invariants
  
 
 
  
 
 
  
 
==2+1 dimensional TQFT==
 
==2+1 dimensional TQFT==
68번째 줄: 59번째 줄:
  
 
 
 
 
 
 
 
 
 
  
75번째 줄: 65번째 줄:
 
* [[knot and quantum field theory]]
 
* [[knot and quantum field theory]]
  
 
 
  
 
 
 
 
 
 
==== 하위페이지 ====
 
 
* [[Knot theory]]<br>
 
** [[hyperbolic knots]]<br>
 
** [[Jones polynomials]]<br>
 
** [[Kashaev's volume conjecture]]<br>
 
** [[knot database]]<br>
 
*** [[Borromean rings 6 {2}^{3}]]<br>
 
** [[knot invariants and exactly solvable models]]<br>
 
** [[torus knots]]<br>
 
 
 
 
 
 
 
 
 
 
 
==history==
 
 
* http://www.google.com/search?hl=en&tbs=tl:1&q=
 
 
 
 
 
 
 
  
 
==related items==
 
==related items==
  
* [[volume of hyperbolic threefolds and L-values|volume of hyperbolic 3-manifolds and L-values]]
+
* [[volume of hyperbolic threefolds and L-values]]
  
 
 
 
 
117번째 줄: 78번째 줄:
 
==books==
 
==books==
  
* The Geometry and Physics of Knots<br>
+
* Atiyah, Michael The Geometry and Physics of Knots
** Atiyah, Michael
 
  
 
 
 
 
128번째 줄: 88번째 줄:
 
* http://en.wikipedia.org/wiki/Reidemeister_move
 
* http://en.wikipedia.org/wiki/Reidemeister_move
  
 
==question and answers(Math Overflow)==
 
 
* http://mathoverflow.net/search?q=knot+quantum
 
* http://mathoverflow.net/search?q=
 
* http://mathoverflow.net/search?q=
 
 
 
 
 
 
 
 
==blogs==
 
 
*  구글 블로그 검색<br>
 
** http://blogsearch.google.com/blogsearch?q=partition+function+knot+theory
 
** [http://blogsearch.google.com/blogsearch?q=%EB%A7%A4%EB%93%AD%EC%9D%B4%EB%A1%A0 http://blogsearch.google.com/blogsearch?q=매듭이론]
 
** http://blogsearch.google.com/blogsearch?q=knot+theory
 
  
 
 
 
  
 
==articles==
 
==articles==
167번째 줄: 108번째 줄:
  
 
 
 
 
 +
 +
==question and answers(Math Overflow)==
 +
 +
* http://mathoverflow.net/search?q=knot+quantum
 +
 +
  
 
 
 
 
  
 
[[분류:math and physics]]
 
[[분류:math and physics]]

2013년 6월 24일 (월) 05:25 판

introduction

  • 틀:수학노트
  • 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
  • Reid-Walsh conjecture


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


related items

 

computational resource


books

  • Atiyah, Michael The Geometry and Physics of Knots

 

encyclopedia


articles

 

question and answers(Math Overflow)