The search session has expired. Please query the service again.

The search session has expired. Please query the service again.

The search session has expired. Please query the service again.

The search session has expired. Please query the service again.

Currently displaying 1 – 1 of 1

Showing per page

Order by Relevance | Title | Year of publication

Singular Hecke algebras, Markov traces, and HOMFLY-type invariants

Luis ParisLoïc Rabenda — 2008

Annales de l’institut Fourier

We define the singular Hecke algebra ( S B n ) as the quotient of the singular braid monoid algebra ( q ) [ S B n ] by the Hecke relations σ k 2 = ( q - 1 ) σ k + q , 1 k n - 1 . We define the notion of Markov trace in this context, fixing the number d of singular points, and we prove that a Markov trace determines an invariant on the links with d singular points which satisfies some skein relation. Let TR d denote the set of Markov traces with d singular points. This is a ( q , z ) -vector space. Our main result is that TR d is of dimension d + 1 . This result is completed...

Page 1

Download Results (CSV)