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Whitney towers and abelian invariants of knots SCIE SCOPUS
- Title
- Whitney towers and abelian invariants of knots
- Authors
- Cha, J.C.; Orr, K.E.; Powell, M.
- Date Issued
- 2019-04
- Publisher
- SPRINGER HEIDELBERG
- 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.
- Keywords
- CONCORDANCE; GROPES
- ISSN
- 0025-5874
- Article Type
- Article
- Citation
- MATHEMATISCHE ZEITSCHRIFT, vol. 294, no. 1-2, page. 519 - 553, 2019-04
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Related Researcher
- 차재춘CHA, JAE CHOON
- Dept of Mathematics