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dc.date.accessioned 2020-07-07T14:13:16Z
dc.date.available 2020-07-07T14:13:16Z
dc.date.issued 2001-09
dc.identifier.uri http://sedici.unlp.edu.ar/handle/10915/100102
dc.description.abstract Nonconforming Galerkin methods for a Helmholtz-like problem arising in seismology are discussed both for standard simplicial linear elements and for several new rectangular elements related to bilinear or trilinear elements. Optimal order error estimates in a broken energy norm are derived for all elements and in L2 for some of the elements when proper quadrature rules are applied to the absorbing boundary condition. Domain decomposition iterative procedures are introduced for the nonconforming methods, and their convergence at a predictable rate is established. en
dc.format.extent 475-494 es
dc.language en es
dc.subject Domain decomposition method es
dc.subject Helmholtz es
dc.subject Nonconforming finite element es
dc.title Nonconforming Galerkin methods for the Helmholtz equation en
dc.type Articulo es
sedici.identifier.uri https://ri.conicet.gov.ar/11336/71731 es
sedici.identifier.other http://dx.doi.org/10.1002/num.1023 es
sedici.identifier.other hdl:11336/71731 es
sedici.identifier.issn 0749-159X es
sedici.creator.person Douglas Jr., Jim es
sedici.creator.person Santos, Juan Enrique es
sedici.creator.person Sheen, Dongwoo es
sedici.subject.materias Ciencias Exactas es
sedici.description.fulltext true es
mods.originInfo.place Facultad de Ciencias Astronómicas y Geofísicas es
sedici.subtype Articulo es
sedici.rights.license Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
sedici.rights.uri http://creativecommons.org/licenses/by-nc-sa/4.0/
sedici.description.peerReview peer-review es
sedici.relation.journalTitle Numerical Methods for Partial Differential Equations es
sedici.relation.journalVolumeAndIssue vol. 17, no. 5 es


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