Polynomial invariants of links satisfying cubic skein relations
Abstract
Description
The aim of this paper is to define two link invariants satisfying cubic skein relations. In the hierarchy of polynomial invariants determined by explicit skein relations they are the next level of complexity after Jones, HOMFLY, Kauffman and Kuperberg's $G_2$ quantum invariants. Our method consists in the study of Markov traces on a suitable tower of quotients of cubic Hecke algebras extending Jones approach.
revised version, 28p, Asian J. Math., to appear
revised version, 28p, Asian J. Math., to appear