pith. sign in

arxiv: 1408.4110 · v1 · pith:DGM2XJOLnew · submitted 2014-08-18 · 🧮 math.GT

Augmentation Rank of Satellites with Braid Pattern

classification 🧮 math.GT
keywords braidknotpatternquestionrankaffirmativeanswerasks
0
0 comments X
read the original abstract

Given a knot $K$ in $S^3$, a question raised by Cappell and Shaneson asks if the meridional rank of $K$ equals the bridge number of $K$. Using augmentations in knot contact homology we consider the persistence of equality between these two invariants under satellite operations on $K$ with a braid pattern. In particular, we answer the question in the affirmative for a large class of iterated torus knots.

This paper has not been read by Pith yet.

discussion (0)

Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.