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http://dx.doi.org/10.18419/opus-7072
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DC Element | Wert | Sprache |
---|---|---|
dc.contributor.author | Schneider, Guido | de |
dc.date.accessioned | 2009-11-11 | de |
dc.date.accessioned | 2016-03-31T11:41:51Z | - |
dc.date.available | 2009-11-11 | de |
dc.date.available | 2016-03-31T11:41:51Z | - |
dc.date.issued | 1994 | de |
dc.identifier.other | 318102862 | de |
dc.identifier.uri | http://nbn-resolving.de/urn:nbn:de:bsz:93-opus-40752 | de |
dc.identifier.uri | http://elib.uni-stuttgart.de/handle/11682/7089 | - |
dc.identifier.uri | http://dx.doi.org/10.18419/opus-7072 | - |
dc.description.abstract | Modulation equations play an essential role in the understanding of complicated systems near the threshold of instability. For scalar parabolic equations for which instability occurs at nonzero wavelength, we show that the associated Ginzburg-Landau equation dominates the dynamics of the nonlinear problem locally, at least over a long timescale. We develop a method which is simpler than previous ones and allows initial conditions of lower regularity. It involves a careful handling of the critical modes in the Fourier-transformed problem and an estimate of Gronwall's type. As an example, we treat the Kuramoto-Shivashinsky equation. Moreover, the method enables us to handle vector-valued problems. | en |
dc.language.iso | en | de |
dc.rights | info:eu-repo/semantics/openAccess | de |
dc.subject.classification | Ginzburg-Landau-Gleichung , Modulationsgleichung | de |
dc.subject.ddc | 510 | de |
dc.subject.other | modulation equations , Ginzburg-Landau approximation , nonlinear partial differential equations on unbounded domains | en |
dc.title | A new estimate for the Ginzburg-Landau approximation on the real axis | en |
dc.type | article | de |
dc.date.updated | 2013-05-08 | de |
ubs.fakultaet | Fakultätsübergreifend / Sonstige Einrichtung | de |
ubs.institut | Sonstige Einrichtung | de |
ubs.opusid | 4075 | de |
ubs.publikation.source | Journal of Nonlinear Science 4 (1994), S. 23-34. URL http://dx.doi.org./10.1007/BF02430625 | de |
ubs.publikation.typ | Zeitschriftenartikel | de |
Enthalten in den Sammlungen: | 15 Fakultätsübergreifend / Sonstige Einrichtung |
Dateien zu dieser Ressource:
Datei | Beschreibung | Größe | Format | |
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schnei3.pdf | 668,38 kB | Adobe PDF | Öffnen/Anzeigen |
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