The non-orientable 4-genus for knots with 10 crossings
Geometric Topology
2020-11-20 v2
Abstract
Given a knot in the 3-sphere, the non-orientable 4-genus or 4-dimensional crosscap number of a knot is the minimal first Betti number of non-orientable surfaces, smoothly and properly embedded in the 4-ball, with boundary the knot. In this paper, we calculate the non-orientable 4-genus of knots with crossing number 10.
Cite
@article{arxiv.2011.03480,
title = {The non-orientable 4-genus for knots with 10 crossings},
author = {Nakisa Ghanbarian},
journal= {arXiv preprint arXiv:2011.03480},
year = {2020}
}