Existence of nonradial positive and nodal solutions to a critical Neumann problem in a cone
We study a critical Neumann problem in an unbounded cone Σ_ω:={tx:x∈ω and t>0}, where ω is an open connected subset of the unit sphere S^N−1 in R^N with smooth boundary, N≥3 and 2∗:=2N/N−2. We assume that some local convexity condition at the boundary of the cone is satisfied. If ω is symmetric w...
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ftunivromairis:oai:iris.uniroma1.it:11573/1464120 2024-02-11T10:06:56+01:00 Existence of nonradial positive and nodal solutions to a critical Neumann problem in a cone Clapp, Mónica Pacella, Filomena Clapp, Mónica Pacella, Filomena 2021 http://hdl.handle.net/11573/1464120 https://doi.org/10.3934/mine.2021022 eng eng info:eu-repo/semantics/altIdentifier/wos/WOS:000623150200003 volume:3 issue:3 firstpage:1 lastpage:15 numberofpages:15 journal:MATHEMATICS IN ENGINEERING http://hdl.handle.net/11573/1464120 doi:10.3934/mine.2021022 info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-85104250517 info:eu-repo/semantics/openAccess Critical exponent Neumann boundary condition nonradial solutions info:eu-repo/semantics/article 2021 ftunivromairis https://doi.org/10.3934/mine.2021022 2024-01-24T18:03:17Z We study a critical Neumann problem in an unbounded cone Σ_ω:={tx:x∈ω and t>0}, where ω is an open connected subset of the unit sphere S^N−1 in R^N with smooth boundary, N≥3 and 2∗:=2N/N−2. We assume that some local convexity condition at the boundary of the cone is satisfied. If ω is symmetric with respect to the north pole of S^N−1, we establish the existence of a nonradial sign-changing solution. On the other hand, if the volume of the unitary bounded cone Σ_ω∩B_1(0) is large enough (but possibly smaller than half the volume of the unit ball B_1(0) in R^N), we establish the existence of a positive nonradial solution. Article in Journal/Newspaper North Pole Sapienza Università di Roma: CINECA IRIS North Pole Mathematics in Engineering 3 3 1 15 |
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Open Polar |
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Sapienza Università di Roma: CINECA IRIS |
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ftunivromairis |
language |
English |
topic |
Critical exponent Neumann boundary condition nonradial solutions |
spellingShingle |
Critical exponent Neumann boundary condition nonradial solutions Clapp, Mónica Pacella, Filomena Existence of nonradial positive and nodal solutions to a critical Neumann problem in a cone |
topic_facet |
Critical exponent Neumann boundary condition nonradial solutions |
description |
We study a critical Neumann problem in an unbounded cone Σ_ω:={tx:x∈ω and t>0}, where ω is an open connected subset of the unit sphere S^N−1 in R^N with smooth boundary, N≥3 and 2∗:=2N/N−2. We assume that some local convexity condition at the boundary of the cone is satisfied. If ω is symmetric with respect to the north pole of S^N−1, we establish the existence of a nonradial sign-changing solution. On the other hand, if the volume of the unitary bounded cone Σ_ω∩B_1(0) is large enough (but possibly smaller than half the volume of the unit ball B_1(0) in R^N), we establish the existence of a positive nonradial solution. |
author2 |
Clapp, Mónica Pacella, Filomena |
format |
Article in Journal/Newspaper |
author |
Clapp, Mónica Pacella, Filomena |
author_facet |
Clapp, Mónica Pacella, Filomena |
author_sort |
Clapp, Mónica |
title |
Existence of nonradial positive and nodal solutions to a critical Neumann problem in a cone |
title_short |
Existence of nonradial positive and nodal solutions to a critical Neumann problem in a cone |
title_full |
Existence of nonradial positive and nodal solutions to a critical Neumann problem in a cone |
title_fullStr |
Existence of nonradial positive and nodal solutions to a critical Neumann problem in a cone |
title_full_unstemmed |
Existence of nonradial positive and nodal solutions to a critical Neumann problem in a cone |
title_sort |
existence of nonradial positive and nodal solutions to a critical neumann problem in a cone |
publishDate |
2021 |
url |
http://hdl.handle.net/11573/1464120 https://doi.org/10.3934/mine.2021022 |
geographic |
North Pole |
geographic_facet |
North Pole |
genre |
North Pole |
genre_facet |
North Pole |
op_relation |
info:eu-repo/semantics/altIdentifier/wos/WOS:000623150200003 volume:3 issue:3 firstpage:1 lastpage:15 numberofpages:15 journal:MATHEMATICS IN ENGINEERING http://hdl.handle.net/11573/1464120 doi:10.3934/mine.2021022 info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-85104250517 |
op_rights |
info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.3934/mine.2021022 |
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Mathematics in Engineering |
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3 |
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3 |
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1 |
op_container_end_page |
15 |
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1790604976444145664 |