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|Type:||Artigo de periódico|
|Title:||Asymptotic behaviour of a phase-field model with three coupled equations without uniqueness|
|Abstract:||We prove the existence of weak solutions for a phase-field model with three coupled equations with unknown uniqueness, and state several dynamical systems depending on the regularity of the initial data. Then, the existence of families of global attractors (level-set depending) for the corresponding multi-valued semiflows is established, applying an energy method. Finally, using the regularizing effect of the problem, we prove that these attractors are in fact the same. (c) 2009 Elsevier Inc. All rights reserved.|
Multi-valued dynamical systems
|Editor:||Academic Press Inc Elsevier Science|
|Appears in Collections:||Artigos e Materiais de Revistas Científicas - Unicamp|
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