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Singular link concordance implies link homotopy in codimension ≥ 3

2018/10/18 by Melikhov, Sergey A.
#FOS: Mathematics #Geometric Topology (math.GT)

paper · doi:10.48550/arxiv.1810.08299

Abstract

We prove the analogue of the Concordance Implies Isotopy in Codimension ≥ 3 Theorem for link maps, together with some other its singular analogues. In the case of spherical link maps, a stronger result was independently obtained by P. Teichner (by different methods).

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