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dc.contributor.author
Boffi, Daniele  
dc.contributor.author
Duran, Ricardo Guillermo  
dc.contributor.author
Gardini, Francesca  
dc.contributor.author
Gastaldi, Lucia  
dc.date.available
2017-06-26T16:40:44Z  
dc.date.issued
2017-01  
dc.identifier.citation
Boffi, Daniele; Duran, Ricardo Guillermo; Gardini, Francesca; Gastaldi, Lucia; A posteriori error analysis for nonconforming approximation of multiple eigenvalues; Wiley; Mathematical Methods In The Applied Sciences; 40; 2; 1-2017; 350-369  
dc.identifier.issn
0170-4214  
dc.identifier.uri
http://hdl.handle.net/11336/18876  
dc.description.abstract
In this paper, we study an a posteriori error indicator introduced in E. Dari, R.G. Durán, and C. Padra, Appl. Numer. Math., 2012, for the approximation of the Laplace eigenvalue problem with Crouzeix–Raviart nonconforming finite elements. In particular, we show that the estimator is robust also in presence of eigenvalues of multiplicity greater than one. Some numerical examples confirm the theory and illustrate the convergence of an adaptive algorithm when dealing with multiple eigenvalues.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
Wiley  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
Eigenvalues  
dc.subject.classification
Matemática Aplicada  
dc.subject.classification
Matemáticas  
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS  
dc.title
A posteriori error analysis for nonconforming approximation of multiple eigenvalues  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2017-06-26T14:08:14Z  
dc.journal.volume
40  
dc.journal.number
2  
dc.journal.pagination
350-369  
dc.journal.pais
Estados Unidos  
dc.journal.ciudad
Hoboken  
dc.description.fil
Fil: Boffi, Daniele. Università di Pavia; Italia  
dc.description.fil
Fil: Duran, Ricardo Guillermo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Investigaciones Matemáticas "Luis A. Santalo". Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Matemáticas "Luis A. Santalo"; Argentina  
dc.description.fil
Fil: Gardini, Francesca. Università di Pavia; Italia  
dc.description.fil
Fil: Gastaldi, Lucia. Università di Brescia; Italia  
dc.journal.title
Mathematical Methods In The Applied Sciences  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1002/mma.3452  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1002/mma.3452/abstract  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://arxiv.org/abs/1404.5560