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Special Issue for Slavic Jablan; Guest Editors: L. H. Kauffman, R. Sazdanovic and S. LambropoulouNo Access

On the link invariants from the Yokonuma–Hecke algebras

    https://doi.org/10.1142/S0218216516410042Cited by:8 (Source: Crossref)

    In this paper, we study properties of the Markov trace trdd and the specialized trace trd,Dtrd,D on the Yokonuma–Hecke algebras, such as behavior under inversion of a word, connected sums and mirror imaging. We then define invariants for framed, classical and singular links through the trace trd,Dtrd,D and also invariants for transverse links through the trace trdd. In order to compare the invariants for classical links with the Homflypt polynomial, we develop computer programs and we evaluate them on several Homflypt-equivalent pairs of knots and links. Our computations lead to the result that these invariants are topologically equivalent to the Homflypt polynomial on knots. However, they do not demonstrate the same behavior on links.

    AMSC: 57M27, 57M25, 20F36, 20F38, 20C08