On two finite covering problems of Bambah,Rogers, Woods and Zassenhaus |
| |
Authors: | P Gritzmann J M Wills |
| |
Institution: | (1) Mathematisches Institut, Universität Siegen, Hölderlinstrasse 3, D-5900 Siegen, Federal Republic of Germany |
| |
Abstract: | Bambah, Rogers, Woods, and Zassenhaus considered the general problem of covering planar convex bodiesC byk translates of a centrally-symmetric convex bodyK ofE
2 with the ramification that these translates cover the convex hullC
k
of their centres. They proved interesting inequalities for the volume ofC andC
k
. In the present paper some analogous results in euclideand-spaceE
d
are given. It turns out that on one hand extremal configurations ford 5 are of quite different type than in the planar case. On the other hand inequalities similar to the planar ones seem to exist in general. Inequalities in both directions for the volume and other quermass-integrals are given. |
| |
Keywords: | |
本文献已被 SpringerLink 等数据库收录! |
|