首页 | 本学科首页   官方微博 | 高级检索  
     


Solution of Hadwiger-Levi's Covering Problem for Duals of Cyclic 2k-Polytopes
Authors:IstvÁn Talata
Affiliation:(1) Department of Mathematics, Auburn University, 218 Parker Hall, Auburn, AL, 36849-5310, U.S.A
Abstract:
For a collection C of convex bodies let h(C) be the minimum number m with the property that every element K of C can be covered by m or fewer smaller homothetic copies of K. Denote by Cd* the collection of all duals of cyclic d-polytopes, dge 2. We show that h(C2k*)=(k +1)2 for any k ge 2. We also prove the inequalities (d+1) (d+3)/4 le h(Cd*)le (d+1) 2/2$ for any dge 2.
Keywords:Cyclic polytope  polar body  Hadwiger's covering conjecture  Helly's theorem
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