Visualisation(s): 34 (3 ULg)
Téléchargement(s): 116 (2 ULg)
PROPRIÉTÉS INDUCTIVES ET SOUS-ENSEMBLES MAXIMAUX
We look for properties verifying the following theorem : A set A has property P if and only if it contains one and only one maximal subset having. property P. Furthermore, we solve another problem, namely the characterization of star-shaped sets in terms of their maximal convex subsets. Finally, we give some new properties of irradiated sets in connection with their maximal convex subsets.
Pour citer cet article
A propos de : Léopold BRAGARD
Institut de Mathématique, 15 av. des Tilleuls, Liège