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Attractors for Cahn-Hilliard equations with singular potentials

 9 Aprile, 2003  16:15Sezione di Calcolo delle Variazioni ed Equazioni Differenziali
evento
 Alain Miranville, Universite de Poitiers
 aula Seminari MOX, VI piano
Abstract

Our aim is to prove the existence of finite dimensional attractors
for a family of singularly perturbed Cahn-Hilliard equations with singular
potentials (e.g., logarithmic potentials). In particular, by constructing a
continuous family  of exponential attractors, we are able to prove this result without any
assumption on the size of the spatial domain as it was the case in previous
results.