考夫曼多項式

纽结理论中,考夫曼多项式(Kauffman polynomial)是二元纽结多项式。[1]

绞拧数 的定义是:

  • (O是平凡纽结).
  • 通过第2和3的Reidemeister变换,L不变

L满足考夫曼的糾結關係

琼斯多项式是考夫曼多項式的特烈( L 成为括號多項式)。SO(n)的陈-西蒙斯理论给予夫曼多項式,SU(n)陈西理论给予HOMFLY多项式[2]

参考文献

  1. Kauffman, Louis. (PDF). Transactions of the American Mathematical Society. 1990, 318 (2): 417–471. MR 0958895. doi:10.1090/S0002-9947-1990-0958895-7.
  2. Witten, Edward. . Communications in Mathematical Physics. 1989, 121 (3): 351–399. MR 0990772. doi:10.1007/BF01217730.

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