Cahn-Hilliard equation;
dynamic boundary conditions;
singular potentials;
variational solutions;
separation from the singularities;
global attractor;
exponential attractors;
EXPONENTIAL ATTRACTORS;
SPINODAL DECOMPOSITION;
ASYMPTOTIC-BEHAVIOR;
HIGHER DIMENSIONS;
CONVERGENCE;
SYSTEM;
EQUILIBRIUM;
CONTACT;
MODES;
TIME;
D O I:
10.3934/dcds.2010.28.275
中图分类号:
O29 [应用数学];
学科分类号:
070104 ;
摘要:
Our aim in this paper is to study the Cahn-Hilliard equation with singular potentials and dynamic boundary conditions. In particular, we prove, owing to proper approximations of the singular potential and a suitable notion of variational solutions, the existence and uniqueness of solutions. We also discuss the separation of the solutions from the singularities of the potential. Finally, we prove the existence of global and exponential attractors.
机构:
Dipartimento di Matematica,Università di PaviaDipartimento di Matematica,Università di Pavia
Gianni GILARDI
Alain MIRANVILLE
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机构:
Laboratoire de Mathématiques et Applications, Université de Poitiers,Boulevard Marie et Pierre Curie-Téléport 2,86962 Chasseneuil Futuroscope Cedex,FranceDipartimento di Matematica,Università di Pavia
Alain MIRANVILLE
Giulio SCHIMPERNA
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机构:
Dipartimento di Matematica,Università di PaviaDipartimento di Matematica,Università di Pavia
机构:
Univ La Rochelle, Lab Math Images & Applicat, EA 3165, F-17042 La Rochelle 1, FranceUniv La Rochelle, Lab Math Images & Applicat, EA 3165, F-17042 La Rochelle 1, France
Cherfils, Laurence
Petcu, Madalina
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机构:
Univ Poitiers, Lab Math & Applicat, CNRS, UMR 6086, F-86962 Futuroscope, FranceUniv La Rochelle, Lab Math Images & Applicat, EA 3165, F-17042 La Rochelle 1, France
Petcu, Madalina
Pierre, Morgan
论文数: 0引用数: 0
h-index: 0
机构:
Univ Poitiers, Lab Math & Applicat, CNRS, UMR 6086, F-86962 Futuroscope, FranceUniv La Rochelle, Lab Math Images & Applicat, EA 3165, F-17042 La Rochelle 1, France