| HAL : hal-00555205, version 1 |
| DOI : 10.1016/j.matpur.2011.07.002 |
| Fiche détaillée | Récupérer au format |
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| Journal de Mathématiques Pures et Appliquées 97, 2 (2012) 142-172 |
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| JLip versus Sobolev Spaces on a Class of Self-Similar Fractal Foliages |
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| Yves Achdou 1Thibaut Deheuvels 2 |
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| (2012) |
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| For a class of self-similar sets $\Gamma^\infty$ in $\R^2$, supplied with a probability measure $\mu$ called the self-similar measure, we investigate if the $B_s^{q,q}(\Gamma^\infty)$ regularity of a function can be characterized using the coefficients of its expansion in the Haar wavelet basis. Using the the Lipschitz spaces with jumps recently introduced by Jonsson, the question can be rephrased: when does $B_s^{q,q}(\Gamma^\infty)$ coincide with $JLip(s,q,q;0;\Gamma^\infty)$? When $\Gamma^\infty$ is totally disconnected, this question has been positively answered by Jonsson for all $s,q$, $00$, $1\le p,q<\infty$, using possibly higher degree Haar wavelets coefficients). Here, we fully answer the question in the case when $0 |
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| 1 : | Laboratoire Jacques-Louis Lions (LJLL) |
| CNRS : UMR7598 – Université Pierre et Marie Curie [UPMC] - Paris VI | |
| 2 : | Institut de Recherche Mathématique de Rennes (IRMAR) |
| CNRS : UMR6625 – Université de Rennes 1 – École normale supérieure de Cachan - ENS Cachan – Institut National des Sciences Appliquées (INSA) : - RENNES – Université de Rennes II - Haute Bretagne | |
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| Equations aux dérivées partielles |
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| Domaine | : | Mathématiques/Equations aux dérivées partielles |
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| Self-similar domain – Fractal boundary – Partial differential equations-traces |
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| Liste des fichiers attachés à ce document : | |||||
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| hal-00555205, version 1 | |
| http://hal.archives-ouvertes.fr/hal-00555205 | |
| oai:hal.archives-ouvertes.fr:hal-00555205 | |
| Contributeur : Marie-Annick Guillemer | |
| Soumis le : Mercredi 12 Janvier 2011, 16:23:30 | |
| Dernière modification le : Jeudi 15 Mars 2012, 11:49:05 | |