Quasipositive pretzels
几何拓扑
2007-05-23 v2
摘要
A necessary and sufficient condition for an oriented pretzel surface to be quasipositive yields an estimate for the slice genus of the boundary of an arbitrary oriented pretzel surface.
关键词
引用
@article{arxiv.math/9908028,
title = {Quasipositive pretzels},
author = {Lee Rudolph},
journal= {arXiv preprint arXiv:math/9908028},
year = {2007}
}
备注
6 pages, 8 figures; revised Feb. 22, 2000; to appear in Topology and its Applications