Knotted Spheres and Graphs in Balls
几何拓扑
2007-05-23 v1
摘要
Given a properly embedded graph Gamma in a ball B and a punctured sphere Sigma properly embedded in B - Gamma, we examine the conditions on Gamma that are necessary to assure that Sigma is boundary parallel.
引用
@article{arxiv.math/0005193,
title = {Knotted Spheres and Graphs in Balls},
author = {Hugh Nelson Howards},
journal= {arXiv preprint arXiv:math/0005193},
year = {2007}
}
备注
22 pages, numerous figures, to appear in Journal of Knot theory and its Ramifications