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http://dx.doi.org/10.18419/opus-6934
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DC Element | Wert | Sprache |
---|---|---|
dc.contributor.author | Schneider, Guido | de |
dc.date.accessioned | 2009-06-30 | de |
dc.date.accessioned | 2016-03-31T11:41:28Z | - |
dc.date.available | 2009-06-30 | de |
dc.date.available | 2016-03-31T11:41:28Z | - |
dc.date.issued | 1994 | de |
dc.identifier.other | 309021472 | de |
dc.identifier.uri | http://nbn-resolving.de/urn:nbn:de:bsz:93-opus-40771 | de |
dc.identifier.uri | http://elib.uni-stuttgart.de/handle/11682/6951 | - |
dc.identifier.uri | http://dx.doi.org/10.18419/opus-6934 | - |
dc.description.abstract | The so-called Ginzburg-Landau formalism applies for parabolic systems which are defined on cylindrical domains, which are close to the threshold of instability, and for which the unstable Fourier modes belong to non-zero wave numbers. This formalism allows to describe an attracting set of solutions by a modulation equation, here the Ginzburg-Landau equation. If the coefficient in front of the cubic term of the formally derived Ginzburg-Landau equation has negative real part the method allows to show global existence in time in the original system of all solutions belonging to small initial conditions in L∞. Another aim of this paper is to construct a pseudo-orbit of Ginzburg-Landau approximations which is close to a solution of the original system up to t = ∞. We consider here as an example the socalled Kuramoto-Shivashinsky equation to explain the methods, but it applies also to a wide class of other problems, like e.g. hydrodynamical problems or reaction-diffusion equations, too. | en |
dc.language.iso | en | de |
dc.rights | info:eu-repo/semantics/openAccess | de |
dc.subject.classification | Ginzburg-Landau-Gleichung , Ginzburg-Landau-Theorie | de |
dc.subject.ddc | 510 | de |
dc.title | Global existence via Ginzburg-Landau formalism and pseudo- orbits of Ginzburg-Landau approximations | en |
dc.type | article | de |
dc.date.updated | 2014-10-16 | de |
ubs.fakultaet | Fakultätsübergreifend / Sonstige Einrichtung | de |
ubs.institut | Sonstige Einrichtung | de |
ubs.opusid | 4077 | de |
ubs.publikation.source | Communications in mathematical physics 164 (1994), S. 157-179. URL http://projecteuclid.org/euclid.cmp/1104270714 | 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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schnei1.pdf | 2,26 MB | Adobe PDF | Öffnen/Anzeigen |
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