guest ::
| Home > Articles > Published articles > Indice d'un hérisson : |
| Home > Articles > Published articles > Indice d'un hérisson : |
| Date: | 2000 |
| Abstract: | Hedgehogs are a natural generalization of convex bodies of class C2+. After recalling some basic facts concerning this generalization, we use the notion of index to study differential and integral geometries of hedgehogs. As applications, we prove a particular case of the Tennis Ball Theorem and a property of normals to a plane convex body of constant width. |
| Rights: | Tots els drets reservats.  |
| Language: | Francès |
| Document: | Altres ; recerca ; Versió publicada |
| Published in: | Publicacions matemàtiques, V. 44 N. 1 (2000) , p. 237-255, ISSN 2014-4350 |
