2026-06-29T16:39:57Zhttps://docta.ucm.es/rest/oai/requestoai:docta.ucm.es:20.500.14352/418912023-08-27T17:04:16Zcom_20.500.14352_14col_20.500.14352_15
Docta Complutense
author
Arrieta Algarra, José María
author
Carvalho, Alexandre N.
author
Lozada-Cruz, Germán
2023-06-20T00:04:28Z
2023-06-20T00:04:28Z
2009-07-01
1090-2732
10.1016/j.jde.2009.03.014
https://hdl.handle.net/20.500.14352/41891
http://www.sciencedirect.com/science/journal/00220396
http://www.ucm.es/centros/cont/descargas/documento11225.pdf
In this work we continue the analysis of the asymptotic dynamics of reaction diffusion problems in a dumbbell domains started in [3]. Here we study the limiting problem, that is, an evolution problem in a \domain" which consists of an open, bounded and smooth set Ω RN with a curve R0 attached to it. The evolution in both parts of the domain is governed by a parabolic equation. In Ω the evolution is independent of the evolution in R0 whereas in R0 the evolution depends of the evolution in through the continuity condition of the solution at the junction points. We analyze in detail the linear elliptic and parabolic problem, the generation of linear and nonlinear semigroups, the existence and structure of attractors.
eng
Dynamics in Dumbbell domains II. The limiting problem
journal article
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https://docta.ucm.es/bitstreams/b3d96837-7cae-49a7-8786-4c458b671fe3/download
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2009dynamics.pdf
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2009dynamics.pdf.txt