首页 | 本学科首页   官方微博 | 高级检索  
     


A knot without tritangent planes
Authors:A. Montesinos Amilibia  J. J. Nuño Ballesteros
Affiliation:(1) Dept. de Geometria i Topologia, Universitat de València, Dr. Moliner, 50, E-46100 Burjasot (Valencia), Spain
Abstract:We show, with computations aided by a computer, that the (3,2)-curve on some standard torus (which topologically is the trefoil knot) has no tritangent planes, thus answering in the negative a conjecture of M. H. Freedman.This work was partially supported by the CYCIT grant no. PS87-0115-C03-01. The computations were made in the Centro de Informática de la Universitat de València.
Keywords:
本文献已被 SpringerLink 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号