A Gamma convergence approach to the critical Sobolev embedding in variable exponent spaces
In this paper, we study the critical Sobolev embeddings W1,p(.)(Ω)⊂Lp*(.)(Ω) for variable exponent Sobolev spaces from the point of view of the Γ-convergence. More precisely we determine the Γ-limit of subcritical approximation of the best constant associated with this embedding. As an application w...
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Acceso en línea: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0022247X_v442_n1_p189_FernandezBonder http://hdl.handle.net/20.500.12110/paper_0022247X_v442_n1_p189_FernandezBonder |
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paper:paper_0022247X_v442_n1_p189_FernandezBonder2023-06-08T14:48:00Z A Gamma convergence approach to the critical Sobolev embedding in variable exponent spaces Fernandez Bonder, Julian Silva, Analia Concepcion Concentration compactness Critical exponents Sobolev embedding Variable exponents In this paper, we study the critical Sobolev embeddings W1,p(.)(Ω)⊂Lp*(.)(Ω) for variable exponent Sobolev spaces from the point of view of the Γ-convergence. More precisely we determine the Γ-limit of subcritical approximation of the best constant associated with this embedding. As an application we provide a sufficient condition for the existence of extremals for the best constant. © 2016 Elsevier Inc. Fil:Fernández Bonder, J. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Silva, A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 2016 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0022247X_v442_n1_p189_FernandezBonder http://hdl.handle.net/20.500.12110/paper_0022247X_v442_n1_p189_FernandezBonder |
institution |
Universidad de Buenos Aires |
institution_str |
I-28 |
repository_str |
R-134 |
collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
topic |
Concentration compactness Critical exponents Sobolev embedding Variable exponents |
spellingShingle |
Concentration compactness Critical exponents Sobolev embedding Variable exponents Fernandez Bonder, Julian Silva, Analia Concepcion A Gamma convergence approach to the critical Sobolev embedding in variable exponent spaces |
topic_facet |
Concentration compactness Critical exponents Sobolev embedding Variable exponents |
description |
In this paper, we study the critical Sobolev embeddings W1,p(.)(Ω)⊂Lp*(.)(Ω) for variable exponent Sobolev spaces from the point of view of the Γ-convergence. More precisely we determine the Γ-limit of subcritical approximation of the best constant associated with this embedding. As an application we provide a sufficient condition for the existence of extremals for the best constant. © 2016 Elsevier Inc. |
author |
Fernandez Bonder, Julian Silva, Analia Concepcion |
author_facet |
Fernandez Bonder, Julian Silva, Analia Concepcion |
author_sort |
Fernandez Bonder, Julian |
title |
A Gamma convergence approach to the critical Sobolev embedding in variable exponent spaces |
title_short |
A Gamma convergence approach to the critical Sobolev embedding in variable exponent spaces |
title_full |
A Gamma convergence approach to the critical Sobolev embedding in variable exponent spaces |
title_fullStr |
A Gamma convergence approach to the critical Sobolev embedding in variable exponent spaces |
title_full_unstemmed |
A Gamma convergence approach to the critical Sobolev embedding in variable exponent spaces |
title_sort |
gamma convergence approach to the critical sobolev embedding in variable exponent spaces |
publishDate |
2016 |
url |
https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0022247X_v442_n1_p189_FernandezBonder http://hdl.handle.net/20.500.12110/paper_0022247X_v442_n1_p189_FernandezBonder |
work_keys_str_mv |
AT fernandezbonderjulian agammaconvergenceapproachtothecriticalsobolevembeddinginvariableexponentspaces AT silvaanaliaconcepcion agammaconvergenceapproachtothecriticalsobolevembeddinginvariableexponentspaces AT fernandezbonderjulian gammaconvergenceapproachtothecriticalsobolevembeddinginvariableexponentspaces AT silvaanaliaconcepcion gammaconvergenceapproachtothecriticalsobolevembeddinginvariableexponentspaces |
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1768545913607815168 |