The homflypt polynomial and the oriented thompson group
01 Pubblicazione su rivista
Aiello Valeriano, Conti Roberto, Jones Vaughan F. R.
DOI: 10.4171/QT/112
ISSN: 1663-487X
We show how to construct unitary representations of the oriented Thompson group F from oriented link invariants. In particular we show that the suitably normalised HOMFLYPT polynomial defines a positive definite function of F.