Peter Feller
The Z-Genus of Boundary Links
Feller, Peter; Park, Junghwan; Powell, Mark
Authors
Junghwan Park
Mark Powell
Abstract
The Z-genus of a link L in S3 is the minimal genus of a locally at, embedded, connected surface in D4 whose boundary is L and with the fundamental group of the complement innite cyclic. We characterise the Z-genus of boundary links in terms of their single variable Blancheld forms, and we present some applications. In particular, we show that a variant of the shake genus of a knot, the Z-shake genus, equals the Z-genus of the knot.
Citation
Feller, P., Park, J., & Powell, M. (2023). The Z-Genus of Boundary Links. Revista Matemática Complutense, 36(1), 1-25. https://doi.org/10.1007/s13163-022-00424-3
Journal Article Type | Article |
---|---|
Acceptance Date | Mar 1, 2022 |
Online Publication Date | Apr 15, 2022 |
Publication Date | 2023-01 |
Deposit Date | Mar 3, 2022 |
Publicly Available Date | Mar 3, 2023 |
Journal | Revista Matemática Complutense |
Print ISSN | 1139-1138 |
Electronic ISSN | 1988-2807 |
Publisher | Springer |
Peer Reviewed | Peer Reviewed |
Volume | 36 |
Issue | 1 |
Pages | 1-25 |
DOI | https://doi.org/10.1007/s13163-022-00424-3 |
Public URL | https://durham-repository.worktribe.com/output/1213353 |
Related Public URLs | https://arxiv.org/abs/2012.14367 |
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This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/.
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