knot theory

Since then they have found numerous and deep applications in areas ranging from theoretical physics, symplectic geometry, knot theory, and modular representations of reductive algebraic groups.

从那时开始，人们发现量子群在很多领域都有着深刻的应用，范围遍及理论物理、辛几何、扭结理论与约化代数群的模表示理论等。

journal of knot theory and its ramifications

纽结理论及其分歧杂志

based on knot theory and graph theory, the paper simplifies the computation for homfly polynomial of polyhedral links.

基于纽结理论和图论，文章简化了多面体链环的HOMFLY多项式的计算。

Now she wanted to forge ahead with the next lesson, in knot theory.

现在，她想开始下一课：纽结理论（knot theory）。