Sobolev spaces on multiple cones
Résumé
The purpose of this note is to discuss how various Sobolev spaces defined on multiple cones behave with respect to density of smooth functions, interpolation and extension/restriction to/from $\RR^n$. The analysis interestingly combines use of Poincaré inequalities and of some Hardy type inequalities.
Origine : Fichiers produits par l'(les) auteur(s)
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