Alexander Modules of Irreducible C-groups
نویسنده
چکیده
A complete description of the Alexander modules of knotted n-manifolds in the sphere S n+2 , n ≥ 2, and irreducible Hurwitz curves is given. This description is applied to investigate properties of the first homology groups of cyclic coverings of the sphere S n+2 and the projective complex plane CP 2 branched respectively alone knotted n-manifolds and along irreducible Hurwitz (in particular, algebraic) curves.
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