Divergence operator and Poincaré inequalities on arbitrary bounded domainsy
Let Ω be an arbitrary bounded domain of ℝn. We study the right invertibility of the divergence on Ω in weighted Lebesgue and Sobolev spaces on Ω, and rely this invertibility to a geometric characterization of Ω and to weighted Poincaré inequalities on Ω. We recover, in particular, well-known results...
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todo:paper_17476933_v55_n8_p795_Durana2023-10-03T16:32:06Z Divergence operator and Poincaré inequalities on arbitrary bounded domainsy Durana, R. Muschietti, M.-A. Russ, E. Tchamitchian, P. Divergence Geodesic distance Inequalities Poincaré Let Ω be an arbitrary bounded domain of ℝn. We study the right invertibility of the divergence on Ω in weighted Lebesgue and Sobolev spaces on Ω, and rely this invertibility to a geometric characterization of Ω and to weighted Poincaré inequalities on Ω. We recover, in particular, well-known results on the right invertibility of the divergence in Sobolev spaces when Ω is Lipschitz or, more generally, when Ω is a John domain, and focus on the case of s-John domains. © 2010 Taylor & Francis. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_17476933_v55_n8_p795_Durana |
institution |
Universidad de Buenos Aires |
institution_str |
I-28 |
repository_str |
R-134 |
collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
topic |
Divergence Geodesic distance Inequalities Poincaré |
spellingShingle |
Divergence Geodesic distance Inequalities Poincaré Durana, R. Muschietti, M.-A. Russ, E. Tchamitchian, P. Divergence operator and Poincaré inequalities on arbitrary bounded domainsy |
topic_facet |
Divergence Geodesic distance Inequalities Poincaré |
description |
Let Ω be an arbitrary bounded domain of ℝn. We study the right invertibility of the divergence on Ω in weighted Lebesgue and Sobolev spaces on Ω, and rely this invertibility to a geometric characterization of Ω and to weighted Poincaré inequalities on Ω. We recover, in particular, well-known results on the right invertibility of the divergence in Sobolev spaces when Ω is Lipschitz or, more generally, when Ω is a John domain, and focus on the case of s-John domains. © 2010 Taylor & Francis. |
format |
JOUR |
author |
Durana, R. Muschietti, M.-A. Russ, E. Tchamitchian, P. |
author_facet |
Durana, R. Muschietti, M.-A. Russ, E. Tchamitchian, P. |
author_sort |
Durana, R. |
title |
Divergence operator and Poincaré inequalities on arbitrary bounded domainsy |
title_short |
Divergence operator and Poincaré inequalities on arbitrary bounded domainsy |
title_full |
Divergence operator and Poincaré inequalities on arbitrary bounded domainsy |
title_fullStr |
Divergence operator and Poincaré inequalities on arbitrary bounded domainsy |
title_full_unstemmed |
Divergence operator and Poincaré inequalities on arbitrary bounded domainsy |
title_sort |
divergence operator and poincaré inequalities on arbitrary bounded domainsy |
url |
http://hdl.handle.net/20.500.12110/paper_17476933_v55_n8_p795_Durana |
work_keys_str_mv |
AT duranar divergenceoperatorandpoincareinequalitiesonarbitraryboundeddomainsy AT muschiettima divergenceoperatorandpoincareinequalitiesonarbitraryboundeddomainsy AT russe divergenceoperatorandpoincareinequalitiesonarbitraryboundeddomainsy AT tchamitchianp divergenceoperatorandpoincareinequalitiesonarbitraryboundeddomainsy |
_version_ |
1782029454925627392 |