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math.AT2008★ 2 cited
Alexander and Thurston norms of graph links
David G. Long
We show that the Alexander and Thurston norms are the same for all irreducible Eisenbud-Neumann graph links in homology 3-spheres. These are the links obtained by splicing Seifert…
math.AT2008
The Laurent norm
David G. Long
We generalize a semi-norm for the Alexander polynomial of a connected, compact, oriented 3-manifold on its first cohomology group to a semi-norm for an arbitrary Laurent polynomial…