Eigenfunctions and fundamental solutions for the Fractional Laplacian in 3 dimensions
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10773/16281 |
Resumo: | Recently there has been a surge of interest in PDEs involving fractional derivatives in different fields of engineering. In this extended abstract we present some of the results developed in \cite{FV}. We compute the fundamental solution for the three-parameter fractional Laplace operator $\Delta^{(\alpha,\beta,\gamma)}$ with $(\alpha, \beta, \gamma) \in \,]0,1]^3$ by transforming the eigenfunction equation into an integral equation and applying the method of separation of variables. The obtained solutions are expressed in terms of Mittag-Leffer functions. For more details we refer the interested reader to \cite{FV} where it is also presented an operational approach based on the two Laplace transform. |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Eigenfunctions and fundamental solutions for the Fractional Laplacian in 3 dimensionsFractional Laplace operatorRiemann-Liouville fractional derivativesEigenfunctionsFundamental solutionMittag-Leffler functionRecently there has been a surge of interest in PDEs involving fractional derivatives in different fields of engineering. In this extended abstract we present some of the results developed in \cite{FV}. We compute the fundamental solution for the three-parameter fractional Laplace operator $\Delta^{(\alpha,\beta,\gamma)}$ with $(\alpha, \beta, \gamma) \in \,]0,1]^3$ by transforming the eigenfunction equation into an integral equation and applying the method of separation of variables. The obtained solutions are expressed in terms of Mittag-Leffer functions. For more details we refer the interested reader to \cite{FV} where it is also presented an operational approach based on the two Laplace transform.Bauhaus-University Weimar2016-11-14T15:42:49Z2015-08-01T00:00:00Z2015-08info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10773/16281eng1611-4086Ferreira, Milton dos SantosVieira, Nelson Felipe Loureiroinfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-02-22T11:30:14Zoai:ria.ua.pt:10773/16281Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T02:51:24.408673Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Eigenfunctions and fundamental solutions for the Fractional Laplacian in 3 dimensions |
title |
Eigenfunctions and fundamental solutions for the Fractional Laplacian in 3 dimensions |
spellingShingle |
Eigenfunctions and fundamental solutions for the Fractional Laplacian in 3 dimensions Ferreira, Milton dos Santos Fractional Laplace operator Riemann-Liouville fractional derivatives Eigenfunctions Fundamental solution Mittag-Leffler function |
title_short |
Eigenfunctions and fundamental solutions for the Fractional Laplacian in 3 dimensions |
title_full |
Eigenfunctions and fundamental solutions for the Fractional Laplacian in 3 dimensions |
title_fullStr |
Eigenfunctions and fundamental solutions for the Fractional Laplacian in 3 dimensions |
title_full_unstemmed |
Eigenfunctions and fundamental solutions for the Fractional Laplacian in 3 dimensions |
title_sort |
Eigenfunctions and fundamental solutions for the Fractional Laplacian in 3 dimensions |
author |
Ferreira, Milton dos Santos |
author_facet |
Ferreira, Milton dos Santos Vieira, Nelson Felipe Loureiro |
author_role |
author |
author2 |
Vieira, Nelson Felipe Loureiro |
author2_role |
author |
dc.contributor.author.fl_str_mv |
Ferreira, Milton dos Santos Vieira, Nelson Felipe Loureiro |
dc.subject.por.fl_str_mv |
Fractional Laplace operator Riemann-Liouville fractional derivatives Eigenfunctions Fundamental solution Mittag-Leffler function |
topic |
Fractional Laplace operator Riemann-Liouville fractional derivatives Eigenfunctions Fundamental solution Mittag-Leffler function |
description |
Recently there has been a surge of interest in PDEs involving fractional derivatives in different fields of engineering. In this extended abstract we present some of the results developed in \cite{FV}. We compute the fundamental solution for the three-parameter fractional Laplace operator $\Delta^{(\alpha,\beta,\gamma)}$ with $(\alpha, \beta, \gamma) \in \,]0,1]^3$ by transforming the eigenfunction equation into an integral equation and applying the method of separation of variables. The obtained solutions are expressed in terms of Mittag-Leffer functions. For more details we refer the interested reader to \cite{FV} where it is also presented an operational approach based on the two Laplace transform. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-08-01T00:00:00Z 2015-08 2016-11-14T15:42:49Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10773/16281 |
url |
http://hdl.handle.net/10773/16281 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
1611-4086 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Bauhaus-University Weimar |
publisher.none.fl_str_mv |
Bauhaus-University Weimar |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
repository.mail.fl_str_mv |
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1799137563712159744 |