Please use this identifier to cite or link to this item: https://hdl.handle.net/10216/83837
Full metadata record
DC FieldValueLanguage
dc.creatorVítor Matos
dc.creatorJulio D. Silva
dc.creatorDan Marchesin
dc.date.accessioned2022-09-07T06:04:04Z-
dc.date.available2022-09-07T06:04:04Z-
dc.date.issued2016-06-01
dc.identifier.issn1678-7544
dc.identifier.othersigarra:133201
dc.identifier.urihttps://hdl.handle.net/10216/83837-
dc.description.abstractThemain goal of ourwork is to showthat there exists a class of 2x2 Riemann problems for which the solution comprises a singlewave group for an open set of initial conditions. This wave group comprises a 1-rarefaction joined to a 2-rarefaction, not by an intermediate state, but by a doubly characteristic shock, 1-left and 2-right characteristic. In order to ensure that perturbations of initial conditions do not destroy the adjacency of the waves, local transversality between a composite curve foliation and a rarefaction curve foliation is necessary.
dc.language.isoeng
dc.rightsopenAccess
dc.rights.urihttps://creativecommons.org/licenses/by-nc/4.0/
dc.subjectEquações diferenciais, Matemática
dc.subjectDifferential equations, Mathematics
dc.titleLoss of hyperbolicity changes the number of wave groups in Riemann problems
dc.typeArtigo em Revista Científica Internacional
dc.contributor.uportoFaculdade de Economia
dc.identifier.doi10.1007/s00574-016-0168-4
dc.identifier.authenticusP-00K-JCY
dc.subject.fosCiências exactas e naturais::Matemática
dc.subject.fosNatural sciences::Mathematics
Appears in Collections:FEP - Artigo em Revista Científica Internacional

Files in This Item:
File Description SizeFormat 
133201.pdf590.04 kBAdobe PDFThumbnail
View/Open


This item is licensed under a Creative Commons License Creative Commons