Geodesic
On the Homology of Finite Abelian Coverings of Links
Canadian mathematical bulletin, Tome 40 (1997) no. 3, pp. 309-315

Voir la notice de l'article provenant de la source Cambridge University Press

Let A be a finite abelian group and M be a branched cover of an homology 3-sphere, branched over a link L, with covering group A. We show that H1(M; Z[1/|A|]) is determined as a Z[1/|A|][A]-module by the Alexander ideals of L and certain ideal class invariants.
DOI : 10.4153/CMB-1997-037-9
Mots-clés : 57M25, Alexander ideal, branched covering, Dedekind domain, knot, link 
Hillman, J. A.; Sakuma, M. On the Homology of Finite Abelian Coverings of Links. Canadian mathematical bulletin, Tome 40 (1997) no. 3, pp. 309-315. doi: 10.4153/CMB-1997-037-9
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