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dc.contributor.author
Gittelson, Claude Jeffrey
dc.date.accessioned
2017-06-09T16:50:28Z
dc.date.available
2017-06-09T16:50:28Z
dc.date.issued
2011-05
dc.identifier.uri
http://hdl.handle.net/20.500.11850/40068
dc.description.abstract
We apply adaptive wavelet methods to boundary value problems with random coefficients, discretized by wavelets or frames in the spatial domain and tensorized polynomials in the parameter domain. Greedy algorithms control the approximate application of the fully discretized random operator, and the construction of sparse approximations to this operator. We suggest a power iteration for estimating errors induced by sparse approximations of linear operators.
dc.language.iso
en
dc.publisher
Seminar für Angewandte Mathematik, ETH
dc.subject
Partial differential equations with random coefficients
dc.subject
Uncertainty quantification
dc.subject
Stochastic finite element methods
dc.subject
Operator equations, adaptive methods
dc.title
Adaptive wavelet methods for elliptic partial differential equations with random operators
dc.type
Report
ethz.journal.title
Research reports
ethz.journal.issue
2011/37
ethz.journal.abbreviated
Res. rep.- Natl. Geogr. Soc.
ethz.size
38 p.
ethz.publication.place
Zürich
ethz.publication.status
unpublished
ethz.leitzahl
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02000 - Dep. Mathematik / Dep. of Mathematics::02501 - Seminar für Angewandte Mathematik / Seminar for Applied Mathematics::03435 - Schwab, Christoph / Schwab, Christoph
ethz.leitzahl.certified
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02000 - Dep. Mathematik / Dep. of Mathematics::02501 - Seminar für Angewandte Mathematik / Seminar for Applied Mathematics::03435 - Schwab, Christoph / Schwab, Christoph
ethz.identifier.url
http://www.sam.math.ethz.ch/reports/2011/37
ethz.date.deposited
2017-06-09T16:50:56Z
ethz.source
ECIT
ethz.identifier.importid
imp59364e8f79b0c63132
ethz.ecitpid
pub:67187
ethz.eth
yes
ethz.availability
Metadata only
ethz.rosetta.installDate
2017-07-19T01:32:06Z
ethz.rosetta.lastUpdated
2018-10-01T14:01:35Z
ethz.rosetta.versionExported
true
ethz.COinS
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