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Whitney towers and abelian invariants of knots

Title
Whitney towers and abelian invariants of knots
Authors
Cha, J.C.Orr, K.E.Powell, M.
Date Issued
Apr-2019
Publisher
Springer Verlag
Abstract
We relate certain abelian invariants of a knot, namely the Alexander polynomial, the Blanchfield form, and the Arf invariant, to intersection data of a Whitney tower in the 4-ball bounded by the knot. We also give a new 3-dimensional algorithm for computing these invariants. © 2019, The Author(s).
URI
http://oasis.postech.ac.kr/handle/2014.oak/99860
ISSN
0025-5874
Article Type
Article
Citation
Mathematische Zeitschrift, 2019-04
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 CHA, JAE CHOON
Dept of Mathematics
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