An optimization problem with volume constraint in Orlicz spaces

We consider the optimization problem of minimizing ∫Ω G (| ∇ u |) d x in the class of functions W1, G (Ω), with a constraint on the volume of {u > 0}. The conditions on the function G allow for a different behavior at 0 and at ∞. We consider a penalization problem, and we prove that for small...

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Autor principal: Martínez, S.
Formato: Artículo publishedVersion
Publicado: 2008
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Acceso en línea:http://hdl.handle.net/20.500.12110/paper_0022247X_v340_n2_p1407_Martinez
https://repositoriouba.sisbi.uba.ar/gsdl/cgi-bin/library.cgi?a=d&c=artiaex&d=paper_0022247X_v340_n2_p1407_Martinez_oai
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id I28-R145-paper_0022247X_v340_n2_p1407_Martinez_oai
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spelling I28-R145-paper_0022247X_v340_n2_p1407_Martinez_oai2024-08-16 Martínez, S. 2008 We consider the optimization problem of minimizing ∫Ω G (| ∇ u |) d x in the class of functions W1, G (Ω), with a constraint on the volume of {u > 0}. The conditions on the function G allow for a different behavior at 0 and at ∞. We consider a penalization problem, and we prove that for small values of the penalization parameter, the constrained volume is attained. In this way we prove that every solution u is locally Lipschitz continuous and that the free boundary, ∂ {u > 0} ∩ Ω is smooth. © 2007 Elsevier Inc. All rights reserved. Fil:Martínez, S. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. application/pdf http://hdl.handle.net/20.500.12110/paper_0022247X_v340_n2_p1407_Martinez info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar J. Math. Anal. Appl. 2008;340(2):1407-1421 Free boundaries Optimal design problems Orlicz spaces An optimization problem with volume constraint in Orlicz spaces info:eu-repo/semantics/article info:ar-repo/semantics/artículo info:eu-repo/semantics/publishedVersion https://repositoriouba.sisbi.uba.ar/gsdl/cgi-bin/library.cgi?a=d&c=artiaex&d=paper_0022247X_v340_n2_p1407_Martinez_oai
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-145
collection Repositorio Digital de la Universidad de Buenos Aires (UBA)
topic Free boundaries
Optimal design problems
Orlicz spaces
spellingShingle Free boundaries
Optimal design problems
Orlicz spaces
Martínez, S.
An optimization problem with volume constraint in Orlicz spaces
topic_facet Free boundaries
Optimal design problems
Orlicz spaces
description We consider the optimization problem of minimizing ∫Ω G (| ∇ u |) d x in the class of functions W1, G (Ω), with a constraint on the volume of {u > 0}. The conditions on the function G allow for a different behavior at 0 and at ∞. We consider a penalization problem, and we prove that for small values of the penalization parameter, the constrained volume is attained. In this way we prove that every solution u is locally Lipschitz continuous and that the free boundary, ∂ {u > 0} ∩ Ω is smooth. © 2007 Elsevier Inc. All rights reserved.
format Artículo
Artículo
publishedVersion
author Martínez, S.
author_facet Martínez, S.
author_sort Martínez, S.
title An optimization problem with volume constraint in Orlicz spaces
title_short An optimization problem with volume constraint in Orlicz spaces
title_full An optimization problem with volume constraint in Orlicz spaces
title_fullStr An optimization problem with volume constraint in Orlicz spaces
title_full_unstemmed An optimization problem with volume constraint in Orlicz spaces
title_sort optimization problem with volume constraint in orlicz spaces
publishDate 2008
url http://hdl.handle.net/20.500.12110/paper_0022247X_v340_n2_p1407_Martinez
https://repositoriouba.sisbi.uba.ar/gsdl/cgi-bin/library.cgi?a=d&c=artiaex&d=paper_0022247X_v340_n2_p1407_Martinez_oai
work_keys_str_mv AT martinezs anoptimizationproblemwithvolumeconstraintinorliczspaces
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