|
This article is available for purchase or by subscription. See below.
Abstract
|
|
We present a lower bound on the stable
–genus of a knot based on
Casson–Gordon
–signatures.
We compute the lower bound for an infinite family of knots, the twist knots, and show that
a twist knot is torsion in the knot concordance group if and only if it has vanishing stable
–genus.
|
PDF Access Denied
We have not been able to recognize your IP address
44.197.111.121
as that of a subscriber to this journal.
Online access to the content of recent issues is by
subscription, or purchase of single articles.
Please contact your institution's librarian suggesting a subscription, for example by using our
journal-recommendation form.
Or, visit our
subscription page
for instructions on purchasing a subscription.
You may also contact us at
contact@msp.org
or by using our
contact form.
Or, you may purchase this single article for
USD 40.00:
Keywords
low-dimensional topology, knot theory, stable $4$–genus,
concordance group, twist knots
|
Mathematical Subject Classification
Primary: 57K10
|
Publication
Received: 17 June 2020
Revised: 16 April 2021
Accepted: 12 May 2021
Published: 25 October 2022
|
|
