Fundamental group and twisted Alexander polynomial of link complement in 3-torus

Abstract

We consider a diagrammatic approach to investigate tame knots and links in three dimensional torus $T^3$. We obtain a finite set of generalised Reidemeister moves for equivalent links up to ambient isotopy. We give a presentation for fundamental group of link complement in 3-torus $T^3$ and the first homology group. We also compute Alexander polynomial and twisted Alexander polynomials of this class of links.

arXiv comment21 pages. arXiv admin note: text overlap with arXiv:1209.6532, arXiv:1606.03224 by other authors